20-2064C KPMI, exhaust valve guide. Cast iron. +.004"

Rebuilding the top end of an 80-inch Shovelhead requires parts that can stand up to significant heat, and these Kibblewhite exhaust valve guides are built for exactly that. Made from cast iron for maximum wear resistance, they are perfect for riders who put on serious touring miles. These guides are +.004 inch oversize, allowing for a precise fit in the cylinder heads of 1979 to 1984 1340cc Shovelhead models. By choosing cast iron, you are opting for a material that has proven its worth since the invention of the internal combustion engine, offering excellent heat transfer and a long service life even under the demanding conditions of an air-cooled V-twin.