Kibblewhite

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 resistanceKeepers are not includedMade in...

Black Diamond? valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction; White Diamond? valves feature...

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 Kit - Intake 40-41650 Kawasaki -- KX 250 F -- (2020, 2021)

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

Kibblewhite Valve Guide - Exhaust - Standard 40-41630 Kawasaki -- KX 250 F -- (2020, 2021)

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

Kibblewhite Valve Guide - Intake - Standard 40-41620 Kawasaki -- KX 250 F -- (2020, 2021)

Kibblewhite Spring Kit 40-41600 Kawasaki -- KX 250 F -- (2020, 2021)

Kits contain all items to completely refresh and upgrade cylinder heads for popular Dirt/MX and Side x Side modelsCylinder Head Service Kits include the below components:Lightweight Racing Valve...

Kits contain all items to completely refresh and upgrade cylinder heads for popular Dirt/MX and Side x Side modelsCylinder Head Service Kits include the below components:Lightweight Racing Valve...

Kits contain all items to completely refresh and upgrade cylinder heads for popular Dirt/MX and Side x Side modelsCylinder Head Service Kits include the below components:Lightweight Racing Valve...