Pro-X 28.SIS4336-2 Steel Intake Valve and Spring Kit riding-apparel-gloves-offroad 2012-2023 Honda CRF250R

2012-2023 Honda CRF250R

2010 Harley Davidson FXDFSE2 CVO Dyna Fat Bob

Longer version for full-size 4x4 trucks and box vans

2008 Ski-Doo Expedition TUV V-800

Euro Clip Nuts

Pro-X 28.SIS4336-2 Steel Intake Valve and Spring Kit riding-apparel-gloves-offroad 2012-2023 Honda CRF250RMaterial: Steel Replaces the OEM valves & valve springs. Steel, nitrided valves for increased durability and less wear under extreme conditions. Stronger valve springs deal with the extra weight of the steel valves. Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm. Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM