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Forged one-piece OEM replacement valveSPrecision machined valve head and seat surfacesNitride coatedInduction hardened valve stem tipPrecision polished surfaceCompatible with OEM valve keepers

Forged one-piece OEM replacement valveSPrecision machined valve head and seat surfacesNitride coatedInduction hardened valve stem tipPrecision polished surfaceCompatible with OEM valve keepers

Forged one-piece OEM replacement valveSPrecision machined valve head and seat surfacesNitride coatedInduction hardened valve stem tipPrecision polished surfaceCompatible with OEM valve keepers

Forged from high-silicon aluminum alloy for maximum strength and dependability.Innovative forging design and piston skirt provide maximum horsepower and torque.Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless...

Forged from high-silicon aluminum alloy for maximum strength and dependability.Innovative forging design and piston skirt provide maximum horsepower and torque.Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless...

Forged from high-silicon aluminum alloy for maximum strength and dependability.Innovative forging design and piston skirt provide maximum horsepower and torque.Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless...

Forged from high-silicon aluminum alloy for maximum strength and dependability.Innovative forging design and piston skirt provide maximum horsepower and torque.Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless...

Folding tip prevents snaggingHardened splines wont slip or rotateConstructed of steel unless notedForged aluminum or steelFits like OEM at a fraction of the cost

Folding tip prevents snaggingHardened splines wont slip or rotateConstructed of steel unless notedForged aluminum or steelFits like OEM at a fraction of the cost

Folding tip prevents snaggingHardened splines wont slip or rotateConstructed of steel unless notedForged aluminum or steelFits like OEM at a fraction of the cost

Folding tip prevents snaggingHardened splines wont slip or rotateConstructed of steel unless notedForged aluminum or steelFits like OEM at a fraction of the cost

Filter only for use with Twin Air Power Flow kits.The same factory treatment that race teams and OEMs receive is now available for all Twin Air usersFilters are pre-oiled with Twin Air BIO Foam Filter Oil using our state of-the-art filter oiling machines...