- Bolt in - no machining, balancing, or splitting the crankcases; install can be performed with engine still in frame
- Cast Ductile Iron Sleeve in cast aluminum for superior heat transfer
- 88" engines are boosted to 100"
- 96" and 103" engines are boosted to 110"
- 10.5:1 compression (w/ stock 85cc heads) makes for a very streetable and dependable engine that also responds well to performance cams
- Complete kits include cylinders, forged pistons, rings, piston pins, clips and gaskets
- Available with wrinkle black or silver powdercoat finish cylinders
NOTE: Not for use with S&S 79cc heads.
| 110 inch for 2007 to 2017 Twin Cam | 100 inch for 1999 to 2006 Twin Cam |
| 910-0650 Silver | 910-0642 Silver |
| 910-0651 Wrinkle Black | 910-0646 Wrinkle Black |
