{"product_id":"fluidampr-843301-harmonic-damper-bmw-m52tu-m54-engines","title":"Fluidampr 843301 BMW M52TU M54 Harmonic Damper","description":"\u003ch2\u003e\n\u003ca name=\"X67d409f97ae83d264f2d0dc87b65ac2a1fe947b\"\u003e\u003c\/a\u003eFluidampr 843301 Performance Harmonic Crankshaft Damper for BMW M52TU \/ M54\u003c\/h2\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cspan style=\"mso-bookmark: X67d409f97ae83d264f2d0dc87b65ac2a1fe947b;\"\u003eUpgrade your BMW inline-six engine with the \u003cb\u003eFluidampr 843301 Performance Harmonic Damper\u003c\/b\u003e, engineered to control destructive crankshaft torsional vibration across a broad RPM range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: X67d409f97ae83d264f2d0dc87b65ac2a1fe947b;\"\u003eDesigned for select \u003cb\u003eBMW M52TU and M54 inline-six engines\u003c\/b\u003e, the Fluidampr 843301 replaces the factory-style elastomer damper with Fluidampr’s proven \u003cb\u003eviscous damping technology\u003c\/b\u003e. It is an excellent upgrade for performance street cars, track builds, drift cars, autocross vehicles, and modified BMW engines where increased horsepower, torque, RPM, and rotating-assembly changes can place additional demands on the factory harmonic damper.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: X67d409f97ae83d264f2d0dc87b65ac2a1fe947b;\"\u003eUnlike a conventional rubber\/elastomer damper, Fluidampr uses an internal inertia ring suspended in viscous silicone fluid to continuously control crankshaft torsional vibration. The design does not require tuning or rebuilding and automatically responds as engine speed and harmonic conditions change\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\n\u003ca name=\"why-upgrade-your-bmw-harmonic-damper\"\u003e\u003c\/a\u003eWhy Upgrade Your BMW Harmonic Damper?\u003c\/h2\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cspan style=\"mso-bookmark: why-upgrade-your-bmw-harmonic-damper;\"\u003eEvery combustion event causes the crankshaft to twist and rebound slightly. These torsional vibrations occur throughout the engine’s operating range and can become increasingly significant as horsepower, torque, engine speed, and rotating assembly configurations are changed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: why-upgrade-your-bmw-harmonic-damper;\"\u003eThe factory harmonic damper is designed around the requirements of a stock engine with a specified power output level. The OEM BMW damper is subjected to age, deterioration of the original elastomer material, and performance modifications can reduce its ability to effectively control the destructive crankshaft harmonics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: why-upgrade-your-bmw-harmonic-damper;\"\u003eThe \u003cb\u003eFluidampr 843301\u003c\/b\u003e is designed to provide broad-range torsional vibration control for BMW M52TU and M54 performance applications at all power output levels.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"MsoBodyText\"\u003e\n\u003cspan style=\"mso-bookmark: why-upgrade-your-bmw-harmonic-damper;\"\u003eThe installation of a viscous crankshaft damper provides these benefits: \u003c\/span\u003e\u003cspan style=\"mso-bookmark: why-upgrade-your-bmw-harmonic-damper;\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControls harmful crankshaft torsional vibration\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eProvides damping across a broad RPM range\u003c\/li\u003e\n\u003cli\u003eHelps reduce stress and wear on critical engine components\u003c\/li\u003e\n\u003cli\u003eHelps reduce main bearing and timing-component wear\u003c\/li\u003e\n\u003cli\u003eHelps lower the risk of crankshaft damage caused by excessive torsional vibration\u003c\/li\u003e\n\u003cli\u003eSupports more consistent engine operation at elevated RPM\u003c\/li\u003e\n\u003cli\u003eAutomatically adapts to changing harmonic conditions\u003c\/li\u003e\n\u003cli\u003eExcellent for stock, modified, naturally aspirated, and performance-built engines\u003c\/li\u003e\n\u003cli\u003eNo periodic tuning or rebuilding required\u003c\/li\u003e\n\u003cli\u003eSFI 18.1 approved for motorsports applications\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"mso-bookmark: X67d409f97ae83d264f2d0dc87b65ac2a1fe947b;\"\u003eThis Viscous Torsional Vibration Damper is MADE IN THE USA! \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003ch1\u003e\n\u003ca name=\"fluidampr-viscous-damper-technology\"\u003e\u003c\/a\u003eFluidampr Viscous Damper Technology\u003c\/h1\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-viscous-damper-technology;\"\u003eTraditional OEM harmonic dampers commonly rely on an elastomer or rubber element to control vibration. The damping characteristics of that material are engineered around a specific frequency range and can change as the material ages. Your BMW engine’s OEM harmonic damper is designed to reduce harmonic noise and imbalance in the rotating assembly. These engine harmonics can easily destroy an engine if not properly controlled by a harmonic damper. However, BMW’s dampers are of a simple design and though they do an alright job of reducing harmonics, they leave a lot of room for improvement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-viscous-damper-technology;\"\u003eFluidampr takes a different approach.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-viscous-damper-technology;\"\u003eInside the Fluidampr is an \u003cb\u003einertia ring surrounded by viscous silicone fluid\u003c\/b\u003e. The outer housing is connected to the crankshaft. As torsional vibration causes the crankshaft and damper housing to rapidly accelerate and decelerate, the inertia ring moves relative to the housing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-viscous-damper-technology;\"\u003eMovement of the inertia ring through the silicone fluid creates shear that converts unwanted torsional vibration into heat.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-viscous-damper-technology;\"\u003eBecause the system is viscous rather than dependent on a tuned rubber element, the damper can respond to changing harmonic conditions throughout the engine’s operating range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-viscous-damper-technology;\"\u003eThis makes Fluidampr particularly well suited for BMW engines that have been modified beyond their original factory configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003ch1\u003e\n\u003ca name=\"bmw-applications\"\u003e\u003c\/a\u003eBMW Viscous Crankshaft Damper Applications\u003c\/h1\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cspan style=\"mso-bookmark: bmw-applications;\"\u003eThe Fluidampr 843301 is designed for these BMW vehicles equipped with \u003cb\u003eM52TU and M54 inline-six engines\u003c\/b\u003e.\u003c\/span\u003e\u003cspan style=\"mso-bookmark: bmw-applications;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel Year\u003c\/th\u003e\n\u003cth\u003eBMW Model\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000\u003c\/td\u003e\n\u003ctd\u003e323Ci\u003c\/td\u003e\n\u003ctd\u003eE46\u003c\/td\u003e\n\u003ctd\u003e2.5L M52TUB25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003e323i\u003c\/td\u003e\n\u003ctd\u003eE46\u003c\/td\u003e\n\u003ctd\u003e2.5L M52TUB25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003e325Ci\u003c\/td\u003e\n\u003ctd\u003eE46\u003c\/td\u003e\n\u003ctd\u003e2.5L M54B25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2005\u003c\/td\u003e\n\u003ctd\u003e325i\u003c\/td\u003e\n\u003ctd\u003eE46\u003c\/td\u003e\n\u003ctd\u003e2.5L M54B25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2005\u003c\/td\u003e\n\u003ctd\u003e325xi\u003c\/td\u003e\n\u003ctd\u003eE46\u003c\/td\u003e\n\u003ctd\u003e2.5L M54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000\u003c\/td\u003e\n\u003ctd\u003e328Ci\u003c\/td\u003e\n\u003ctd\u003eE46\u003c\/td\u003e\n\u003ctd\u003e2.8L M52TUB28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003e328i\u003c\/td\u003e\n\u003ctd\u003eE46\u003c\/td\u003e\n\u003ctd\u003e2.8L M52TUB28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003e330Ci\u003c\/td\u003e\n\u003ctd\u003eE46\u003c\/td\u003e\n\u003ctd\u003e3.0L M54B30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2005\u003c\/td\u003e\n\u003ctd\u003e330i\u003c\/td\u003e\n\u003ctd\u003eE46\u003c\/td\u003e\n\u003ctd\u003e3.0L M54B30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2005\u003c\/td\u003e\n\u003ctd\u003e330xi\u003c\/td\u003e\n\u003ctd\u003eE46\u003c\/td\u003e\n\u003ctd\u003e3.0L M54B30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2005\u003c\/td\u003e\n\u003ctd\u003e525i\u003c\/td\u003e\n\u003ctd\u003eE39 \/ E60\u003c\/td\u003e\n\u003ctd\u003e2.5L M54B25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003e528i\u003c\/td\u003e\n\u003ctd\u003eE39\u003c\/td\u003e\n\u003ctd\u003e2.8L M52TUB28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2005\u003c\/td\u003e\n\u003ctd\u003e530i\u003c\/td\u003e\n\u003ctd\u003eE39 \/ E60\u003c\/td\u003e\n\u003ctd\u003e3.0L M54B30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004–2005\u003c\/td\u003e\n\u003ctd\u003eX3 2.5i\u003c\/td\u003e\n\u003ctd\u003eE83\u003c\/td\u003e\n\u003ctd\u003e2.5L M54B25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004–2006\u003c\/td\u003e\n\u003ctd\u003eX3 3.0i\u003c\/td\u003e\n\u003ctd\u003eE83\u003c\/td\u003e\n\u003ctd\u003e3.0L M54B30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eX5 3.0i\u003c\/td\u003e\n\u003ctd\u003eE53\u003c\/td\u003e\n\u003ctd\u003e3.0L M54B30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eZ3 2.5 Roadster\u003c\/td\u003e\n\u003ctd\u003eE36\/7\u003c\/td\u003e\n\u003ctd\u003e2.5L M52TUB25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eZ3 2.8 Coupe\u003c\/td\u003e\n\u003ctd\u003eE36\/8\u003c\/td\u003e\n\u003ctd\u003e2.8L M52TUB28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eZ3 2.8 Roadster\u003c\/td\u003e\n\u003ctd\u003eE36\/7\u003c\/td\u003e\n\u003ctd\u003e2.8L M52TUB28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2002\u003c\/td\u003e\n\u003ctd\u003eZ3 2.5i Roadster\u003c\/td\u003e\n\u003ctd\u003eE36\/7\u003c\/td\u003e\n\u003ctd\u003e2.5L M54B25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2002\u003c\/td\u003e\n\u003ctd\u003eZ3 3.0i Coupe\u003c\/td\u003e\n\u003ctd\u003eE36\/8\u003c\/td\u003e\n\u003ctd\u003e3.0L M54B30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2002\u003c\/td\u003e\n\u003ctd\u003eZ3 3.0i Roadster\u003c\/td\u003e\n\u003ctd\u003eE36\/7\u003c\/td\u003e\n\u003ctd\u003e3.0L M54B30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003–2005\u003c\/td\u003e\n\u003ctd\u003eZ4 2.5i\u003c\/td\u003e\n\u003ctd\u003eE85\u003c\/td\u003e\n\u003ctd\u003e2.5L M54B25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003–2005\u003c\/td\u003e\n\u003ctd\u003eZ4 3.0i\u003c\/td\u003e\n\u003ctd\u003eE85\u003c\/td\u003e\n\u003ctd\u003e3.0L M54B30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cspan style=\"mso-bookmark: bmw-applications;\"\u003e\u003ca name=\"bmw-3-series\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"mso-bookmark: bmw-applications;\"\u003e\u003cspan style=\"mso-bookmark: bmw-z4;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan style=\"mso-bookmark: bmw-applications;\"\u003e\u003ca name=\"additional-bmw-applications\"\u003e\u003c\/a\u003eAdditional BMW Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cspan style=\"mso-bookmark: bmw-applications;\"\u003e\u003cspan style=\"mso-bookmark: additional-bmw-applications;\"\u003eThe Fluidampr manufacturer applications catalog provides broader coverage for M52\/M54-series powered BMW 3 Series, 5 Series, X Series, and Z Series chassis. Because BMW the engine and accessory-drive configurations vary by year, model, chassis, engine code, and market, please verify your engine code and accessory-drive configuration before ordering.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNOTE:  \u003c\/span\u003e\u003cspan style=\"mso-bookmark: bmw-applications;\"\u003e\u003cspan style=\"mso-bookmark: important-fitment-notes;\"\u003e\u003cb\u003eThis Viscous Damper Does NOT fit BMW M54 engines, including the 2001–2006 E46 BMW M3.\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: bmw-applications;\"\u003e\u003cspan style=\"mso-bookmark: important-fitment-notes;\"\u003eEarlier non-TU M52 applications may use a different damper configuration. Do not purchase based solely on vehicle year or the general “M52” engine-family designation.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: bmw-applications;\"\u003e\u003cspan style=\"mso-bookmark: important-fitment-notes;\"\u003eFor M52 applications, verify the exact engine code before ordering.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003ch1\u003e\n\u003ca name=\"fluidampr-843301-specifications\"\u003e\u003c\/a\u003eFluidampr 843301 Specifications\u003c\/h1\u003e\n\u003ctable class=\"Table\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\" style=\"border-collapse: collapse; mso-table-layout-alt: fixed; mso-yfti-tbllook: 32; mso-padding-alt: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"mso-yfti-irow: -1; mso-yfti-firstrow: yes; mso-yfti-lastfirstrow: yes;\"\u003e\n\u003ctd width=\"264\" valign=\"bottom\" style=\"width: 2.75in; border: none; border-bottom: solid windowtext 1.0pt; mso-border-bottom-alt: solid windowtext .25pt; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"bottom\" style=\"width: 2.75in; border-width: medium medium 1pt; border-style: none none solid; border-color: currentcolor currentcolor windowtext; padding-top: 0in; padding-right: 5.4pt; padding-bottom: 0in;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"mso-yfti-irow: 0;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eManufacturer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eFluidampr\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 1;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003e843301\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 2;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eProduct Type\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003ePerformance Harmonic Damper \/ Torsional Vibration Damper\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 3;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eEngine Application\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eBMW M52TU \/ M54 Inline-6\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 4;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eEngine Balance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eInternal\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 5;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eOutside Diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003e8.50 in.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 6;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eBore Diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003e1.2601 in.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 7;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eOverall Length\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003e3.370 in.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 8;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eDamper Material\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eSteel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 9;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003ePulley Material\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eAluminum\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 10;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eFinish\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eBlack Zinc\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 11;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eDegree Marking\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eEngraved\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 12;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eDegree Marking Range\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eTDC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 13;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eKeyway\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eSingle\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 14;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eTotal Weight\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003e10.1 lbs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 15;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eRotating Weight\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003e6.7 lbs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 16;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eSafety Rating\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eSFI 18.1\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 17;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eMounting Hardware Included\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 18; mso-yfti-lastrow: yes;\"\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eCountry of Manufacture\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"264\" valign=\"top\" style=\"width: 2.75in; padding: 0in 5.4pt 0in 5.4pt;\"\u003e\n\u003cp class=\"Compact\"\u003e\u003cspan style=\"mso-bookmark: fluidampr-843301-specifications;\"\u003eUSA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003ch1\u003e\n\u003ca name=\"integrated-accessory-drive-pulley\"\u003e\u003c\/a\u003eIntegrated Accessory Drive Pulley\u003c\/h1\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cspan style=\"mso-bookmark: integrated-accessory-drive-pulley;\"\u003eThe Fluidampr 843301 incorporates an accessory-drive pulley arrangement designed around the applicable BMW M52TU\/M54 configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: integrated-accessory-drive-pulley;\"\u003eThe design uses a \u003cb\u003eremovable stock-size 5.75-inch 6-rib inner pulley and 5.00-inch 5-rib outer pulley\u003c\/b\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: integrated-accessory-drive-pulley;\"\u003eThe outer pulley uses a \u003cb\u003e3.20-inch bolt circle\u003c\/b\u003e, providing compatibility potential with common dry-sump oil-system drive mandrels used in competition engine configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: integrated-accessory-drive-pulley;\"\u003eAlways verify accessory-drive requirements when installing the damper on a modified or motorsports application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003ch1\u003e\n\u003ca name=\"built-for-bmw-performance-applications\"\u003e\u003c\/a\u003eBuilt for BMW Performance Applications\u003c\/h1\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cspan style=\"mso-bookmark: built-for-bmw-performance-applications;\"\u003eThe Fluidampr 843301 is an excellent choice for BMW owners and engine builders preparing vehicles for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul\u003e\n\u003cli\u003ePerformance street driving\u003c\/li\u003e\n\u003cli\u003eNaturally aspirated engine builds\u003c\/li\u003e\n\u003cli\u003eTurbocharged M52TU\/M54 builds\u003c\/li\u003e\n\u003cli\u003eSupercharged applications\u003c\/li\u003e\n\u003cli\u003eRoad racing\u003c\/li\u003e\n\u003cli\u003eAutocross\u003c\/li\u003e\n\u003cli\u003eDrifting\u003c\/li\u003e\n\u003cli\u003eTime attack\u003c\/li\u003e\n\u003cli\u003eTrack days\u003c\/li\u003e\n\u003cli\u003eHigh-RPM engine builds\u003c\/li\u003e\n\u003cli\u003eCompetition use\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds and restorations\u003c\/li\u003e\n\u003cli\u003eReplacement of an aging OEM harmonic damper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cspan style=\"mso-bookmark: built-for-bmw-performance-applications;\"\u003eAs power and RPM increase, effective crankshaft torsional vibration control becomes increasingly important to engine durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSFI 18.1 Certified for Professional Racing Use\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"white-space: pre-wrap;\"\u003eThe \u003cstrong style=\"white-space: pre-wrap;\"\u003eFluidampr 843301\u003c\/strong\u003e is built to meet strict \u003cstrong style=\"white-space: pre-wrap;\"\u003eSFI 18.1 certification standards\u003c\/strong\u003e, ensuring it delivers the level of safety and durability required in sanctioned motorsports environments. This approval verifies that the damper can withstand the extreme rotational forces, elevated RPM ranges, and high‑load conditions common in competitive racing and serious performance engine builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"white-space: pre-wrap;\"\u003eFor builders operating beyond typical street‑engine limits, an SFI 18.1–approved harmonic damper is not optional—it is a mandatory safety component. The Fluidampr 843301 provides the proven strength and reliability demanded by race teams, high‑performance shops, and anyone pushing their engine to its maximum potential.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003ch1\u003e\n\u003ca name=\"precision-manufactured-in-the-usa\"\u003e\u003c\/a\u003ePrecision Manufactured in the USA\u003c\/h1\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cspan style=\"mso-bookmark: precision-manufactured-in-the-usa;\"\u003eFluidampr performance dampers are manufactured in the United States using precision-machined and computer-balanced components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: precision-manufactured-in-the-usa;\"\u003eThe 843301 features a durable \u003cb\u003eblack zinc finish\u003c\/b\u003e and engraved markings for a professional appearance and long-term durability in demanding street and motorsports environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: precision-manufactured-in-the-usa;\"\u003eFluidampr’s parent company, Vibratech TVD, specializes in torsional vibration damper engineering and development for automotive, motorsports, commercial, industrial, marine, and defense applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003ch1\u003e\n\u003ca name=\"installation-notes\"\u003e\u003c\/a\u003eInstallation Notes\u003c\/h1\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cspan style=\"mso-bookmark: installation-notes;\"\u003eProfessional installation is recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: installation-notes;\"\u003eBefore installation:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm your BMW’s exact \u003cstrong\u003eyear, model, chassis, and engine code\u003c\/strong\u003e.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eVerify that the accessory-drive configuration matches the Fluidampr 843301 application.\u003c\/li\u003e\n\u003cli\u003eInspect the crankshaft snout and keyway for damage, burrs, scratches, or irregularities.\u003c\/li\u003e\n\u003cli\u003eFollow BMW factory procedures when removing the original crankshaft damper.\u003c\/li\u003e\n\u003cli\u003eFollow the current Fluidampr installation instructions when installing the replacement damper.\u003c\/li\u003e\n\u003cli\u003eUse the correct BMW crankshaft bolt installation and torque procedure.\u003c\/li\u003e\n\u003cli\u003eReplace torque-to-yield or single-use hardware whenever required by BMW.\u003c\/li\u003e\n\u003cli\u003eInspect accessory belts, tensioners, pulleys, and related components during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cspan style=\"mso-bookmark: installation-notes;\"\u003e\u003cb\u003eMounting hardware is not included with Fluidampr 843301.\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: installation-notes;\"\u003eNever attempt to force the damper onto the crankshaft using improper tools. Correct installation is critical to crankshaft, damper, and engine durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan style=\"mso-bookmark: frequently-asked-questions;\"\u003e\u003ca name=\"what-engines-does-fluidampr-843301-fit\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"mso-bookmark: frequently-asked-questions;\"\u003e\u003cspan style=\"mso-bookmark: is-this-only-for-race-cars;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003ch1\u003e\n\u003ca name=\"X029b21bf1e34ecb869a455b50d5dd0e05be6df3\"\u003e\u003c\/a\u003eWhy Choose Fluidampr for Your BMW M52TU or M54?\u003c\/h1\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cspan style=\"mso-bookmark: X029b21bf1e34ecb869a455b50d5dd0e05be6df3;\"\u003eBMW’s M52TU and M54 inline-six engines have become popular platforms for street performance, drifting, track use, forced-induction builds, and engine swaps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: X029b21bf1e34ecb869a455b50d5dd0e05be6df3;\"\u003eIncreasing engine output or RPM can change the torsional vibration characteristics of the crankshaft. Fluidampr’s viscous damping technology is designed to respond across a broad frequency and RPM range instead of relying on a conventional elastomer tuned around a narrower operating condition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: X029b21bf1e34ecb869a455b50d5dd0e05be6df3;\"\u003eFor BMW enthusiasts looking to build a durable foundation for increased performance, the \u003cb\u003eFluidampr 843301 Performance Harmonic Damper\u003c\/b\u003e provides a purpose-built solution for controlling crankshaft torsional vibration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"mso-bookmark: X029b21bf1e34ecb869a455b50d5dd0e05be6df3;\"\u003e\u003ca name=\"product-highlights\"\u003e\u003c\/a\u003eProduct Highlights\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cspan style=\"mso-bookmark: X029b21bf1e34ecb869a455b50d5dd0e05be6df3;\"\u003e\u003cspan style=\"mso-bookmark: product-highlights;\"\u003e\u003cb\u003ePart Number:\u003c\/b\u003e 843301\u003cbr\u003e\u003cb\u003eBrand:\u003c\/b\u003e Fluidampr\u003cbr\u003e\u003cb\u003eEngine:\u003c\/b\u003e BMW M52TU \/ M54 Inline-6\u003cbr\u003e\u003cb\u003eDiameter:\u003c\/b\u003e 8.50 inches\u003cbr\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Steel damper with aluminum pulley\u003cbr\u003e\u003cb\u003eBalance:\u003c\/b\u003e Internal\u003cbr\u003e\u003cb\u003eFinish:\u003c\/b\u003e Black Zinc\u003cbr\u003e\u003cb\u003eSafety:\u003c\/b\u003e SFI 18.1\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 10.1 lbs.\u003cbr\u003e\u003cb\u003eMade In:\u003c\/b\u003e USA\u003cbr\u003e\u003cb\u003eHardware:\u003c\/b\u003e Not Included\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine\u003c\/strong\u003e : \u003cspan style=\"mso-bookmark: X029b21bf1e34ecb869a455b50d5dd0e05be6df3;\"\u003e\u003cspan style=\"mso-bookmark: product-highlights;\"\u003eBMW M52TU | BMW M54 \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number\u003c\/strong\u003e: Fluidampr 843301\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMake\u003c\/strong\u003e: BMW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \u003c\/strong\u003e: E39 | E46 | Z3 E85 | Z4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear\u003c\/strong\u003e: 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part No\u003c\/strong\u003e: LF16453\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Application\u003c\/strong\u003e: Fluidampr 843301 is designed for select 1999 to 2006 model BMW M52TU and M54 inline-six engines, including applications found in the E39, E46, Z3, and E85 Z4 platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: \u003ca href=\"https:\/\/klmperformance.com\/collections\/main-category-brands-fluidampr\" title=\"Fluidampr products\"\u003eFluidampr\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFAQ\u003c\/strong\u003e: Does Fluidampr 843301 BMW Performance Damper fit the BMW E46 M3?\u003cbr\u003eNo, The E46 M3 uses the S54 engine and is not an application for Fluidampr 843301.\u003cbr\u003eIs Fluidampr 843301 internally or externally balanced? The Fluidampr 843301 is designed for internally balanced BMW engine applications.\u003cbr\u003eIs Fluidampr 843301 SFI approved? Yes the Fluidampr 843301 carries an SFI 18.1 safety rating.\u003cbr\u003eDoes the Fluidampr need to be rebuilt? Fluidampr viscous performance dampers are designed to provide long service life without periodic tuning or rebuilding.\u003cbr\u003eIs installation hardware included? No this is sold as a damper only no Mounting hardware is included.\u003cbr\u003eIs Fluidampr 843301 made in the USA? Yes, all the Fluidampr performance dampers are manufactured in the United States.\u003cbr\u003eDoes this new high performanc3e BMW damper include the serpentine belt pulleys? Yes the Fluidampr 843301 BMW harmonic damper is sold with the aluminum accessory drive pulley shown, \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 843301\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: \u003ca href=\"https:\/\/klmperformance.com\/pages\/fluidampr-products\" title=\"Fluidampr\"\u003eFluidampr\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Note\u003c\/strong\u003e: This viscous BMW Performance damper is designed for stock powered engines all the way up to highly modified race car engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e\n\u003ca name=\"seo-page-title\"\u003e\u003c\/a\u003e\u003cspan style=\"mso-bookmark: seo-page-title;\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch1\u003e\n\u003ca name=\"meta-description\"\u003e\u003c\/a\u003eMeta Description\u003c\/h1\u003e\n\u003cp class=\"FirstParagraph\"\u003e\u003cspan style=\"mso-bookmark: meta-description;\"\u003e\u003cb\u003eShop Fluidampr 843301 harmonic damper for BMW M52TU and M54 inline-6 engines. SFI 18.1 approved viscous damper for E39, E46, Z3 and Z4 applications.\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1\u003e\n\u003ca name=\"recommended-url-handle\"\u003e\u003c\/a\u003e\u003cspan style=\"mso-bookmark: recommended-url-handle;\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch1\u003e\n\u003ca name=\"shopify-product-type\"\u003e\u003c\/a\u003e\u003cspan style=\"mso-bookmark: shopify-product-type;\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch1\u003e\n\u003ca name=\"shopify-vendor\"\u003e\u003c\/a\u003e\u003cspan style=\"mso-bookmark: manufacturer-part-number;\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch1\u003e\n\u003ca name=\"recommended-shopify-tags\"\u003e\u003c\/a\u003e\u003cspan style=\"mso-bookmark: recommended-shopify-tags;\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: suggested-image-alt-text;\"\u003e\u003cb\u003ePulley Image:\u003c\/b\u003e\u003cbr\u003eFluidampr 843301 BMW harmonic damper aluminum accessory drive pulley\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoBodyText\"\u003e\u003cspan style=\"mso-bookmark: suggested-image-alt-text;\"\u003e\u003cb\u003eDetail Image:\u003c\/b\u003e\u003cbr\u003eFluidampr 843301 SFI 18.1 viscous crankshaft damper for BMW\u003c\/span\u003e\u003c\/p\u003e","brand":"Fluidampr","offers":[{"title":"Default Title","offer_id":52586516545816,"sku":"Fluidampr-843301","price":627.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/8918\/7156\/files\/Fluidampr843301B.jpg?v=1788026235","url":"https:\/\/klmperformance.com\/products\/fluidampr-843301-harmonic-damper-bmw-m52tu-m54-engines","provider":"KLM Performance","version":"1.0","type":"link"}