Description
These forged 3-7/8″ big bore pistons are compatible with stock or S&S Super Stock cylinder heads in Harley-Davidson Twin Cam 88/88B engines. These pistons are designed to increase displacement of stock Twin Cam 88 engines to 95″ and have a 5.3cc “pop up” dome for a slight compression increase. Piston weight is virtually identical to that of stock pistons in 88″ motors, so rebalancing the stock flywheels is not necessary when installing S&S these pistons.
- Allows you to convert your Twin Cam 88 engine to a 95″ big-bore engine
- Sold in pairs
- Made in the USA









