Kibblewhite Exhaust Valve Guide 30-30620

Precision-machined from C630Compatible with no-lead fuel and accept any type of valve-stem materialProvide maximum service with chromed valve stemsFeature a tapered nose design for maximum bearing...

Kibblewhite Valve Guide - Exhaust - Standard 30-33630 Honda -- CRF250R -- (2018, 2020, 2021, 2019); Honda -- CRF250RX -- (2018, 2019, 2020, 2021)

All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistanceMade in the U.S.A. Honda --...