Kibblewhite

U0926-2285

Kibblewhite - Manganese Bronze Valve Guides 78-83Bt+.004Mag 20-2054M Pu

Valve Parts

MANGANESE BRONZE VALVE GUIDES: Precision-machined guides. Manganese bronze guide material is softer than nickel aluminum bronze valve guides. Excellent heat conductivity which promotes long valve life. Material hardness helps support valve guide longevity. Guides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball hone. Eliminates the need for expensive honing equipment that would be required for nickel bronze valve guides. Machined to accept OEM and aftermarket seals. Great choice for the home builder. Made in the U.S.A.. OEM STYLE GUIDES: Feature a tapered nose design for maximum bearing surface and minimal port obstruction. Accept up to .600" lift cams. Accept OEM top hat valve seals (sold separately). Accept OEM lower collar. Made in the U.S.A.. SPECIAL SHOULDERED GUIDES: Accept up to .600" lift cams. Use OEM-style .420" valve seals. Made in the U.S.A.. MANGANESE BRONZE VALVE GUIDES: Precision-machined guides. Manganese bronze guide material is softer than nickel aluminum bronze valve guides. Excellent heat conductivity which promotes long valve life. Material hardness helps support valve guide longevity. Guides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball hone. Eliminates the need for expensive honing equipment that would be required for nickel bronze valve guides. Machined to accept OEM and aftermarket seals. Great choice for the home builder. Made in the U.S.A.. SPECIAL SHOULDERED BRONZE VALVE GUIDES: Precision-machined from nickel bronze. Nickel content of 4-5% produces superior resistance to wear, and the approximately 80% copper content delivers outstanding heat conductivity. Compatible with no-lead fuel and accept any type of valve-stem material. Overall length of both intake and exhaust is 1.855" for L79-84 models. Overall length of both intake and exhaust is 1.91" for 66-E79 models. Accept special valve g

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