Engine

Set contains springs and titanium upper collars and lower collars as required. Kit sold complete for one motor. Spring KitVehicle FitmentKawasaki KX250F 04-16

Set contains springs and titanium upper collars and lower collars as required. Kit sold complete for one motor. Spring KitVehicle FitmentYamaha WR250F 14-18Yamaha YZ250F 14-18Yamaha YZ250FX 14-18

Set contains springs and titanium upper collars and lower collars as required. Kit sold complete for one motor. Spring KitVehicle FitmentSuzuki RM-Z450 05-06

Set contains springs and titanium upper collars and lower collars as required. Kit sold complete for one motor. Spring KitVehicle FitmentHonda CRF450X 05-17

Titanium intake valve face recession is the most commonly repeated expensive repair on today's late model 4-Strokes. Kibblewhite stainless valves and spring kits extend the intake life by as much as 3x over the stock components. Kits include everything...

Titanium intake valve face recession is the most commonly repeated expensive repair on today's late model 4-Strokes. Kibblewhite stainless valves and spring kits extend the intake life by as much as 3x over the stock components. Kits include everything...

Titanium intake valve face recession is the most commonly repeated expensive repair on today's late model 4-Strokes. Kibblewhite stainless valves and spring kits extend the intake life by as much as 3x over the stock components. Kits include everything...

Titanium intake valve face recession is the most commonly repeated expensive repair on today's late model 4-Strokes. Kibblewhite stainless valves and spring kits extend the intake life by as much as 3x over the stock components. Kits include everything...

Athena's new offroad cam chains have been developed in direct partnership with brand leaders of the sector and the most important O.E.M.s. The entire range is designed to optimize performance of all off-road motorbikes, guaranteeing precision, silence,...

Black Diamond Valves:. One-piece stainless steel. Stellite tipped. Impregnated by a special German process .002" deep and .0002" surface buildup to improve wear properties and reduce friction. This process provides resistance to corrosion and wear...

Athena's new offroad cam chains have been developed in direct partnership with brand leaders of the sector and the most important O.E.M.s. The entire range is designed to optimize performance of all off-road motorbikes, guaranteeing precision, silence,...

Each pack includes 30 shims. Valve Shim Kits include three shims of each size in .05mm increments. 8.9mm OD, 1.72 - 2.60mmVehicle FitmentKTM 250 SX-F 05-17KTM 250 XC-F 07-17KTM 250 XCF-W 07-16KTM 350 EXC-F 12-17KTM 350 SX-F 11-17KTM 350 XC-F 11-17KTM 350...