S&S has a long history of developing performance components for Harley engines, and these big bore pistons provide a route to increased displacement without changing the stock 4-inch stroke flywheels. Designed for compatible Twin Cam engines, they take an 88" setup to 98" displacement with 10.3:1 compression when used with stock heads.
| Product Style | Item # | Store SKU | Manufacturer Product # | Availability |
|---|---|---|---|---|
| Product Style S&S Cycle 98″ Big Bore Piston Kit For Harley Twin Cam 1999-2006 | Item # 10212534 | Store SKU | Manufacturer Product # 920-0101 | Availability In Stock: Ships next business day |