KB 107 Twin Cam Forged Piston Set - Keith Black KB912C.STD - Twin Cam 1999-2006

Keith Black #: KB912C.STD

Forged piston set has a compression ratio of 10.5:1 and is for a stock stroke. Set includes rings circlips and pins.

**Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings.

Measurements:

• Weight: 651 Grams

Notes:

• Piston measures 4.125 inches utilizing stock stroke

Fitment:

Installation instructions (PDF)