20-20760 KPMI, intake/exhaust valve guide. Cast iron. STD

Restoring a Big Twin Flathead requires components that can handle the thermal demands of a side-valve design. This Kibblewhite intake and exhaust valve guide is cast from high-quality iron for maximum durability and wear resistance. This is a standard size guide with a 0.5952" outside diameter, a 0.3715" inside diameter, and a 3.135" overall length. It is sold individually and fits 1930 to 1948 74-inch and 80-inch (1200cc/1300cc) Flathead models. Cast iron has been the standard for longevity since the invention of the piston engine, making these guides the perfect choice for a reliable, long-distance touring rebuild on a classic Big Twin.