Big bore 3 7/8in. cylinders 9.7:1 compression ratio with stock heads Kits include cylinders, pistons, rings and gaskets (head, base and exhaust) Made in the USA
Big bore 3 7/8in. cylinders 9.7:1 compression ratio with stock heads Kits include cylinders, pistons, rings and gaskets (head, base and exhaust) Made in the USA