COVID-19 PRODUCT SUPPLY AND SHIPPING DELAYS - CLICK HERE

0
KLM Performance
  • Shop by Brand
    • Borgeson
    • Baja Designs (Coming soon)
    • FASS
    • Fleetguard
    • Fluidampr
    • Vibratech
  • Brakes
    • Custom Made to Order Stainless Steel Brake Lines
    • High Performance Brake Pads
  • Dampers
    • Fluidampr
      • Performance Diesel Damper
      • Sport Compact Harmonic Damper
      • Domestic Harmonic Dampers
    • Vibratech
      • Caterpillar Crankshaft Dampers
      • Cummins Crankshaft Dampers
      • Detroit Diesel Crankshaft Dampers
      • International Navistar Crankshaft Dampers
  • Engine Parts
    • Sensors
    • Cummins Replacement Parts
    • Seals and Gaskets
    • Intercoolers
    • Mopar Replacement Parts
    • Oil Pan
    • Belt Tensioner Assembly
    • Oil Pan Gaskets
    • Camshafts
    • Oil Pan Gaskets
    • Fuel Rail Plug Race Plug
    • Turbochargers
    • Competition Parts
    • Crankshaft Damper
  • Filters
    • Air Filters
    • Fuel Filters
    • Oil Filters
    • Coolant Filters
    • Crankcase Ventilation Filters - CCV
    • Transmission Filters
    • In-line Fuel Filters
  • Fuel Systems
    • FASS Replacement Pumps
    • Fuel Air Separation Systems
    • FASS Accessories
    • FASS Wire Harness
    • Diesel Fuel Filter Delete Kits
    • FASS Fuel Line
    • Fuel Tank Sump Kit
    • Lift Pumps
    • FASS Adjustable Diesel Fuel Pumps
    • Fuel Filters
    • Brands/PureFlow AirDog
  • Lighting
    • LED Light Mounting Brackets
    • LED Light Bars
    • LED Auxillary Lighting
    • LED Reverse / Backup Lights
    • Baja Designs Rock Guards and Light Covers
    • Baja Designs Wire Harnesses
    • Baja Designs Splitter
    • Baja Designs Replacement Lenses
    • Security Hardware Kits
  • Steering
    • Steering Boxes
    • Power Steering Hoses
    • Steering Upgrade Kits
    • Power Steering Pumps
    • Steering Shafts
    • Rag Joint
    • Steering Stabilizer Shocks
    • Track Bar Pan Rod Bar Panhard Bar
    • Pitman Arms
  • Suspension
    • Replacement Bushings
  • Garage Sale
  • Login

COVID-19 PRODUCT SUPPLY AND SHIPPING DELAYS - CLICK HERE

    KLM Performance
    Login
    0

    Your Cart is Empty

    Continue Shopping
      • $0.00 Subtotal
      • Taxes and shipping calculated at checkout

      • Shop by Brand
      • Brakes
      • Dampers
      • Engine Parts
      • Filters
      • Fuel Systems
      • Lighting
      • Steering
      • Suspension
      • Garage Sale
      • Borgeson
      • Baja Designs (Coming soon)
      • FASS
      • Fleetguard
      • Fluidampr
      • Vibratech
      • Custom Made to Order Stainless Steel Brake Lines
      • High Performance Brake Pads
      • Fluidampr
      • Performance Diesel Damper
      • Sport Compact Harmonic Damper
      • Domestic Harmonic Dampers
      • Vibratech
      • Caterpillar Crankshaft Dampers
      • Cummins Crankshaft Dampers
      • Detroit Diesel Crankshaft Dampers
      • International Navistar Crankshaft Dampers
      • Sensors
      • Cummins Replacement Parts
      • Seals and Gaskets
      • Intercoolers
      • Mopar Replacement Parts
      • Oil Pan
      • Belt Tensioner Assembly
      • Oil Pan Gaskets
      • Camshafts
      • Oil Pan Gaskets
      • Fuel Rail Plug Race Plug
      • Turbochargers
      • Competition Parts
      • Crankshaft Damper
      • Air Filters
      • Fuel Filters
      • Oil Filters
      • Coolant Filters
      • Crankcase Ventilation Filters - CCV
      • Transmission Filters
      • In-line Fuel Filters
      • FASS Replacement Pumps
      • Fuel Air Separation Systems
      • FASS Accessories
      • FASS Wire Harness
      • Diesel Fuel Filter Delete Kits
      • FASS Fuel Line
      • Fuel Tank Sump Kit
      • Lift Pumps
      • FASS Adjustable Diesel Fuel Pumps
      • Fuel Filters
      • Brands/PureFlow AirDog
      • LED Light Mounting Brackets
      • LED Light Bars
      • LED Auxillary Lighting
      • LED Reverse / Backup Lights
      • Baja Designs Rock Guards and Light Covers
      • Baja Designs Wire Harnesses
      • Baja Designs Splitter
      • Baja Designs Replacement Lenses
      • Security Hardware Kits
      • Steering Boxes
      • Power Steering Hoses
      • Steering Upgrade Kits
      • Power Steering Pumps
      • Steering Shafts
      • Rag Joint
      • Steering Stabilizer Shocks
      • Track Bar Pan Rod Bar Panhard Bar
      • Pitman Arms
      • Replacement Bushings

      • Engine Part Categories
      • Belt Tensioner Assembly
      • Competition Parts
      • Lubricating Oil Pumps
      • OEM Replacement Parts
      • Oil Pans
      • Oil Pan Gaskets
      • Sensors
      • Seals and Gaskets
      • Engine Part Manufacturers
      • ARP
      • Cummins
      • Fluidampr
      • MaxSpool
      • Mopar
      • Moroso
      • Vibratech
      • Engine Part Promotions
      • Free Shipping
      • Engine Part Categories
        • Belt Tensioner Assembly
        • Competition Parts
        • Lubricating Oil Pumps
        • OEM Replacement Parts
        • Oil Pans
        • Oil Pan Gaskets
        • Sensors
        • Seals and Gaskets
      • Engine Part Manufacturers
        • ARP
        • Cummins
        • Fluidampr
        • MaxSpool
        • Mopar
        • Moroso
        • Vibratech
      • Engine Part Promotions
        • Free Shipping
      • Filter Systems
      • All Filters
      • Air Filters
      • Coolant Filters
      • Crankcase Ventilation Filters
      • Fuel Filters
      • In-line Fuel Filters
      • Oil Filters
      • Transmission Filters
      • Filter Manufacturers
      • PureFlow AirDog
      • Cummins
      • FASS Fuel Systems
      • Fleetguard
      • Mopar
      • Filter Promotions
      • Free Shipping
      • Filter Systems
        • All Filters
        • Air Filters
        • Coolant Filters
        • Crankcase Ventilation Filters
        • Fuel Filters
        • In-line Fuel Filters
        • Oil Filters
        • Transmission Filters
      • Filter Manufacturers
        • PureFlow AirDog
        • Cummins
        • FASS Fuel Systems
        • Fleetguard
        • Mopar
      • Filter Promotions
        • Free Shipping
      • Fuel Systems Categories
      • Adjustable Diesel Fuel Pumps
      • Diesel Fuel Filter Delete Kits
      • Fuel/Air Separation Systems
      • Fuel Filters
      • Fuel Lines
      • Fuel System Accessories
      • Fuel Tank Sump Kit
      • Fuel Treatments
      • Lift Pumps
      • Replacement Pumps
      • Wire Harnesses
      • Fuel Systems Manufacturers
      • AirDog PureFlow
      • FASS Fuel Systems
      • Fuel Systems Promotions
      • Free Shipping
      • Fuel Systems Categories
        • Adjustable Diesel Fuel Pumps
        • Diesel Fuel Filter Delete Kits
        • Fuel/Air Separation Systems
        • Fuel Filters
        • Fuel Lines
        • Fuel System Accessories
        • Fuel Tank Sump Kit
        • Fuel Treatments
        • Lift Pumps
        • Replacement Pumps
        • Wire Harnesses
      • Fuel Systems Manufacturers
        • AirDog PureFlow
        • FASS Fuel Systems
      • Fuel Systems Promotions
        • Free Shipping
      • Light Systems Categories
      • LP6 Pro
      • LED Auxiliary Lighting
      • OnX6+ High Power Light Bars
      • LED Light Mounting Brackets
      • LED Light Splitters
      • LED Reverse / Backup Lights
      • Replacement Lenses
      • Rock Guards and Light Covers
      • Security Hardware Kits
      • Wire Harnesses
      • Light Systems Manufacturers
      • Baja Designs
      • Light Systems Promotions
      • Free Shipping
      • Light Systems Categories
        • LP6 Pro
        • LED Auxiliary Lighting
        • OnX6+ High Power Light Bars
        • LED Light Mounting Brackets
        • LED Light Splitters
        • LED Reverse / Backup Lights
        • Replacement Lenses
        • Rock Guards and Light Covers
        • Security Hardware Kits
        • Wire Harnesses
      • Light Systems Manufacturers
        • Baja Designs
      • Light Systems Promotions
        • Free Shipping
      • Steering Categories
      • Pitman Arms
      • Power Steering Hoses
      • Power Steering Pumps
      • Rag Joint
      • Steering Boxes
      • Steering Shafts
      • Steering Stabilizer Shocks
      • Steering Upgrade Kits
      • Steering Manufacturers
      • Borgeson Universal Company
      • Bilstein Shock Absorbers
      • ICON Vehicle Dynamics
      • Mopar
      • Steering Promotions
      • Free Shipping
      • Steering Categories
        • Pitman Arms
        • Power Steering Hoses
        • Power Steering Pumps
        • Rag Joint
        • Steering Boxes
        • Steering Shafts
        • Steering Stabilizer Shocks
        • Steering Upgrade Kits
      • Steering Manufacturers
        • Borgeson Universal Company
        • Bilstein Shock Absorbers
        • ICON Vehicle Dynamics
        • Mopar
      • Steering Promotions
        • Free Shipping
      Home / Competition Parts /Valve Springs and Retainers

      High Performance Amercian Made Diesel Engine Valve Springs

      KLM Performance Offers high performance dual rate valve springs for the Cummins and Duramax diesel engines.

      Diesel engines running aftermarket camshafts, higher boost, and increased power levels are in need of high performance valve train components to control the valve train. High performance valve springs are a necessary upgrade that is required in a diesel engine which now produces more power. When your raise the power level of your diesel engine you need to address all of the problems associated with higher RPMs and boost levels.

      Do the valve springs that you are currently using resolve these issues? Chances are you are running a rebadged, mass production valve spring. Manufacturers of aftermarket valve springs often do this because they either don’t have the money to design a spring or don’t know what your diesel engine needs. In either case, you could be running a high performance dual rate diesel valve spring for optimum engine performance and valvetrain control.

      These MaxSpool Engineering dual rate valve springs are manufactured in the U.S.A.  MaxSpool used the lessons learned at the track to produce the highest quality diesel valve spring available today.  These high performance valve spring are available for the Duramax and Cummins engines. If you are running more rpm, boost or a higher lift cam then these springs will help you control your valves. By controlling your valve springs will help you effectively eliminate valve float. Valve Float is when the valve is not in contact with the rocker which allows the valve to hammer the seat or incur reversion that can occur when exhaust drive pressures open the exhaust valve on the intake stroke.

      No products found in this collection

      KLM Performance logo
      Sales and Support

      Hours:
      Mon to Fri 0700 to 1800 EST
      Sat 0800 to 1200 EST

      Address:

      388 Danbury Road, 
      Wilton CT 06897

      Phone:
      +1 203-210-7200

      Send us a message

      Store Information
      • About Us

      • Privacy Policy

      • Shipping Policy

      • Contact Us

      • Terms & Conditions

      Store Policies
      • Custom Made Products

      • Covid-19 Policy

      • CA Proposition 65

      © 2022 KLM Performance.

      American Express Apple Pay Diners Club Discover Facebook Pay Google Pay Mastercard PayPal Shop Pay Venmo Visa