Pro-X 28.SES4409-1 Steel Exhaust Valve and Spring Kit engine-radiators-components-caps 2024 Gas Gas MC 450F

2024 Gas Gas MC 450F

Ultra clean elastomer material

priced each H-D #17354-89

1965 Harley Davidson FLHB Electra Glide

Pro-X 28.SES4409-1 Steel Exhaust Valve and Spring Kit engine-radiators-components-caps 2024 Gas Gas MC 450FMaterial: 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