S&S big bore conversion kit 96ci to 103ci for Harley Davidson Twin Cam 2007 – 2010, includes Wiseco 9:1 pistons, silver finish cylinders. Bolt on kit ready to install and run.
- Increase your stock TC-96 engine with our 103″ cylinder and piston kit
- 103 cubic inch Bolt-on big bore kit for Harley Davidson Twin Cam 96ci models 2007-2010
- Kit includes 2 natural silver cylinders, pistons, and rings
- Cylinders have been honed for final fitment with 9:1 compression Wiseco reverse domed pistons
- No crankcase machining required for installation
- Order gaskets separately our part # G308
- Intended to be installed with stock heads Cylinder has stock spigot O.D.