S&S Cycle 84-99 BT 96in 3 5/8in Big Bore Cylinder & Intermediate Compression Piston Kit - Natural

96" 3 5/8" Big Bore Cylinder and Intermediate Compression Piston Kit for 1984-'99 Big Twins with S&S® Super Stock® Heads - Natural Aluminum Finish. Stock cases will need to be bored out to 3 5/8".