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Prox Valve And Spring Kit - Intake - Suzuki 28.Sis3407-2
ProX
MSRP: $144.45$125.60Replaces the OEM valves and valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the extra weight of the steel valvesSprings are made from premium chrome vanadium steel for...MSRP: $144.45$125.60 -
Prox Valve And Spring Kit - Intake - Suzuki 28.Sis3405-2
ProX
MSRP: $144.45$125.60Replaces the OEM valves and valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the extra weight of the steel valvesSprings are made from premium chrome vanadium steel for...MSRP: $144.45$125.60 -
Prox Valve And Spring Kit - Intake - Suzuki 28.Sis3338-2
ProX
MSRP: $153.94$133.86Replaces the OEM valves and valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the extra weight of the steel valvesSprings are made from premium chrome vanadium steel for...MSRP: $153.94$133.86 -
Prox Valve And Spring Kit - Intake - Yamaha 28.Sis2444-2
ProX
MSRP: $163.44$142.12Replaces the OEM valves and valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the extra weight of the steel valvesSprings are made from premium chrome vanadium steel for...MSRP: $163.44$142.12 -
Prox Valve And Spring Kit - Intake - Yamaha 28.Sis2440-2
ProX
MSRP: $144.45$125.60Replaces the OEM valves and valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the extra weight of the steel valvesSprings are made from premium chrome vanadium steel for...MSRP: $144.45$125.60 -
Prox Valve And Spring Kit - Intake - Gas Gas | Yamaha 28.Sis2424-2
ProX
MSRP: $197.64$171.86Replaces the OEM valves and valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the extra weight of the steel valvesSprings are made from premium chrome vanadium steel for...MSRP: $197.64$171.86 -
Prox Valve And Spring Kit - Intake - Yamaha 28.Sis2414-2
ProX
MSRP: $153.94$133.86Replaces the OEM valves and valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the extra weight of the steel valvesSprings are made from premium chrome vanadium steel for...MSRP: $153.94$133.86 -
Prox Valve And Spring Kit - Intake - Gas Gas | Yamaha 28.Sis2402-2
ProX
MSRP: $197.64$171.86Replaces the OEM valves and valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the extra weight of the steel valvesSprings are made from premium chrome vanadium steel for...MSRP: $197.64$171.86 -
Prox Valve And Spring Kit - Intake - Honda 28.Sis1409-2
ProX
MSRP: $144.45$125.60Replaces the OEM valves and valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the extra weight of the steel valvesSprings are made from premium chrome vanadium steel for...MSRP: $144.45$125.60 -
Prox Valve And Spring Kit - Intake - Honda 28.Sis1405-2
ProX
MSRP: $144.45$125.60Replaces the OEM valves and valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the extra weight of the steel valvesSprings are made from premium chrome vanadium steel for...MSRP: $144.45$125.60 -
Prox Valve And Spring Kit - Intake - Honda 28.Sis1403-2
ProX
MSRP: $144.45$125.60Replaces the OEM valves and valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the extra weight of the steel valvesSprings are made from premium chrome vanadium steel for...MSRP: $144.45$125.60 -
Prox Valve And Spring Kit - Intake - Honda 28.Sis1340-2
ProX
MSRP: $153.94$133.86Replaces the OEM valves and valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the extra weight of the steel valvesSprings are made from premium chrome vanadium steel for...MSRP: $153.94$133.86