KPMI® manufactures and distributes an extensive line of valvetrain and select Tools & Components for the motorsports industry, worldwide. The KPMI® product brand coverage includes Harley Davidson’s, Sports Bikes, Dirt Bikes, ATV/UTV’s, Tourers, Cruisers, Customs, Classics, Jet Skis, Water Skis, and Watercrafts.
KPMI® New Products
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Racing Spring Kit, Titanium, In. 0.470"/ Ex. 0.455" Lift, Various 350cc Applications
Regular price $220.26 USDRegular priceUnit price per$220.26 USDSale price $220.26 USD -
Guide, C630, Intake/ Exhaust, Various 350cc Applications
Regular price $21.74 USDRegular priceUnit price per$21.74 USDSale price $21.74 USD -
Seal, Red Viton, 5.5mm Stem X 0.325" Guide Seal Detail, Various Applications
Regular price From $13.96 USDRegular priceUnit price per$13.96 USDSale price From $13.96 USD
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Racing Spring Kit, 0.450" Lift, Seat 64#, Polaris®, Various 4-Cylinders’s, 2020-2025
Regular price From $525.54 USDRegular priceUnit price per$525.54 USDSale price From $525.54 USD -
Racing Spring Kit, 0.450" Lift, Seat 65#, Polaris®, Various 4-Cylinders’s, 2020-2025
Regular price From $525.54 USDRegular priceUnit price per$525.54 USDSale price From $525.54 USD -
Beehive Spring Kit, H.T. Steel, 0.435" Lift, Polaris®, Various 4-Cylinders’s, 2020-2025
Regular price $465.33 USDRegular priceUnit price per$465.33 USDSale price $465.33 USD -
Valve, Black Diamond™ Stainless, Intake, Polaris®, Various 1000's, 2015-2025
Regular price $37.55 USDRegular priceUnit price per$37.55 USDSale price $37.55 USD -
Valve, White Diamond® Stainless, Std, Intake, Polaris®, Various 1000's, 2015-2025
Regular price $37.55 USDRegular priceUnit price per$37.55 USDSale price $37.55 USD
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Beehive Spring Kit, 0.465" Lift, HD®, M8™ (& CVO’s*) 2017-2024
Regular price From $250.70 USDRegular priceUnit price per$250.70 USDSale price From $250.70 USD -
Beehive Spring Kit, High Lift, 0.550" Lift, HD®, M8™ (& CVO’s*) 2017-2024
Regular price From $332.91 USDRegular priceUnit price per$332.91 USDSale price From $332.91 USD -
Beehive Spring Kit, High Lift, 0.625" Lift, HD® M8™ (& CVO’s*) 2017-2024
Regular price From $332.91 USDRegular priceUnit price per$332.91 USDSale price From $332.91 USD -
Beehive Spring Kit, High Lift, 0.640" Lift, HD® M8™ (& CVO’s*) 2017-2024
Regular price From $539.84 USDRegular priceUnit price per$539.84 USDSale price From $539.84 USD -
Spring Kit, Lightweight Racing, 0.630" Lift, HD®, M8™ (& CVO’s*) 2017-2024
Regular price From $528.57 USDRegular priceUnit price per$528.57 USDSale price From $528.57 USD
Notice
All KPMI® valve guides, standard valves, and spring kits are intended for
use as OEM replacement parts, exceeding OEM specifications in terms of
durability and expected cyclical life. Oversize valves are intended for
racing vehicles with planned use on closed courses.