74 FL-FLH Piston Set.080 Oversize - Wiseco K1612

Wiseco #: K1612

Wiseco piston set is.080 oversize and is for a 3-7/16 inch bore. Piston set has a 9:1 compression and includes rings.

**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.

Fitment:

Installation instructions (PDF)