20-60HSC KPMI, exhaust valve guide. Cast iron. +.025"

This .025 inch oversize Kibblewhite exhaust valve guide is the ultimate solution for salvaging 1979 to 1984 80 cubic inch 1340cc Shovelhead heads with severely damaged or oversized guide bores. By using high-quality cast iron, Kibblewhite ensures that even with this large oversize, you get the maximum durability and wear resistance required for a touring motor. Cast iron is the time-tested standard for a reason, providing a stable and long-lasting home for your exhaust valves. The standard reference dimensions for this part are a 0.6250 inch outer diameter and a 1.91 inch overall length. Sold individually, these guides are a lifesaver for classic engine restorations, allowing you to keep original heads in service while maintaining a high-quality valve train.