Wiseco, 96" to 103" Twin Cam big bore piston kit. STD - 07-17 96" Twin Cam (NU) 953559 Originally cylinders & heads are

Originally cylinders & heads are bolted together without the use of any sort of head gasket

Designed to be used in rear belt drive applications but will also work on models that run rear chains

All Big Twin (except 08-16 Dressers) and pre-04 XL models use standard 3/8" and 7/16" banjo bolts

Dimensions given are inside diameter

motorcycle will be lower to the ground and care should be taken to avoid bottoming

Wiseco, 96" to 103" Twin Cam big bore piston kit. STD - 07-17 96" Twin Cam (NU) 953559 Originally cylinders & heads are96 103" big bore conversion kit. 10. 5: 1 compression ratio. Converts the stock 96" Twin Cam to 103" with stock heads. Stock cylinders must be bored from 3 3 4" (3. 750") to 3 7 8" (3. 875") to accept the 103" big bore pistons. Comes with reversed dome forged pistons, Hasting rings, circlips and wrist pins.