Viton SPS Performance Valve Stem Seals 5.0mm - Suzuki GSXR1100 86 to 92 Chains and sprockets Carburetor Size: Spigot OD: Bell

Carburetor Size: Spigot OD: Bell OD: Application: 30mm/30HV 37mm 62mm Stock or lightly modified 34mm/34HV 40mm 62mm Moderately modified 36mm/36HV 46mm 62mm Highly modified or racing use onlyThese carburetors will be built with outboard idles and inboard fuels

this gives 14% more frictional area to work with

for a bottom end rebuild

They have become the industry standard

Viton SPS Performance Valve Stem Seals 5.0mm - Suzuki GSXR1100 86 to 92 Chains and sprockets Carburetor Size: Spigot OD: BellSPS Viton valve stem seals are the best available. they exceed the performance of both genuine and other aftermarket stem seals. insist on the best!