S&S Cycle 910-0204 95in. Big Bore Kit - Black Powder-Coated

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 This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.