Kibblewhite Valve Guide - +0.010" 40-40829

Kibblewhite Valve Guide - Exhaust - +0.010" 40-41639 Kawasaki -- KX 250 F -- (2020, 2021)

Kibblewhite Valve Guide - Intake - +0.010" 40-41629 Kawasaki -- KX 250 F -- (2020, 2021)

Kibblewhite Valve Guide - Intake - +0.010" 30-33629 Honda -- CRF250R -- (2018, 2020, 2021, 2019); Honda -- CRF250RX -- (2018, 2019, 2020, 2021)

Kibblewhite Valve Guide - Exhaust - +0.010" 30-33639 Honda -- CRF250R -- (2021, 2019, 2018, 2020); Honda -- CRF250RX -- (2020, 2021, 2018, 2019)

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. Kawasaki --...