Kibblewhite Manganese/Bronze Intake Valve Guide 0.5650" O.D. (20-2020M)

Kibblewhite Precision Manganese Bronze Intake Valve Guide (+.001) 20-20691M

Kibblewhite Precision Manganese Bronze Intake Valve Guide - Standard - 20-2020M

Kibblewhite Precision Manganese Bronze Exhaust Valve Guide (.001) 20-20871M

Kibblewhite Precision Manganese Bronze Exhaust Valve Guide - Standard 20-2030M

Kibblewhite Precision Manganese Bronze Exhaust Valve Guide (+.004) 20-2034M

Kibblewhite Precision Manganese Bronze Exhaust Valve Guide (+.002) 20-2032M

Kibblewhite Precision Manganese Bronze Exhaust Valve Guide (+.002) 20-20872M