WK1605 1200cc Pan/Shovel piston kit. STD

For the classic Panhead and Shovelhead riders, these Wiseco forged pistons are a significant upgrade over stock. Fitting 1200cc models from 1948 to 1979, these pistons provide a 9:1 compression ratio, which is a slight increase over the original 8.5:1 for better efficiency and throttle response. Being forged, they offer superior strength for vintage engines. This standard size set is sold as a pair and comes complete with Hastings rings, wrist pins, and circlips. The ringlands are sized for 1.6mm top and middle rings with a 4.75mm oil ring, ensuring a modern seal for your vintage V-twin.