Description
If you’re running stock cylinder heads and looking to unlock genuine displacement gains without case splitting, the S&S Cycle Big Bore kit delivers measurable power increases with straightforward bolt-on installation. This is serious engine building for riders who want reliability without compromise—premium castings and matched internals mean you’re not guessing at clearances or chasing compatibility issues. Drop in the cylinders, dial in your tune, and put the power to the pavement.
- MPN: 910-0338
- Application: Twin Cam
- Kit Type: Big Bore
- Includes: Cylinders, pistons, rings, gaskets
- Material: Aluminum castings, cast-in iron liners
- Installation: Bolt-on, no case splitting
- Finish Options: Black or silver powder-coat
- Manufactured: USA
- Assembly: Requires skilled technician
- Note: Verify all clearances before final assembly
