Kibblewhite Valve Guide - Big Twin 20-30HS

Features: Precision-machined from nickel bronze Nickel content of 5% produces superior resistance to wear, and the approximately 80% copper content delivers outstanding heat conductivity Compatible with no-lead fuel and accept any type of valve-stem material Accept special valve guide seals (sold separately) Made in the U.S.A. Specifications: Product Name: Valve Guide Riding Style: Street Application: Exhaust Material: Bronze Outside Diameter Imperial: 0.5900" Size Imperial: Oversize (+0.025") Units: Each Inside Diameter Imperial: 0.3760"