Kibblewhite C630 Valve Guides

Precision-machined from copper based C63000 nickel-aluminum bronze Compatible with no-lead fuel and accept any type of valve-stem material Provide maximum service with chromed valve stems Feature a tapered nose design for maximum bearing service and minimal port obstruction; improves flow characteristics 2.02" overall length, .560" top diameter, accept OEM-style top hat valve seals (sold separately) Accept OEM lower collar Overall length is 2.40” OEM style Made in the USA