S&S 106" Hot Setup Kit for 07-17 Twin Cam Harley-Davidsons
- Increased fin area for better heat dissipation
- 4 3/8" STROKE, 10:1 COMPRESSION With stock heads
- Easy Installation: No machining or rebalancing required
- Forged coated pistons are compatible with stock or S&S Super Stock Heads
- Kit includes S&S cylinders with gaskets, piston set with rings, top end gasket kit, pushrods, tappets, 585CE chain drive easy start cams and instructions