74 FL-FLH Piston Set.010 Oversize - Wiseco K1606

Wiseco #: K1606

Wiseco piston set is.010 oversize and is for a 3-7/16 inch bore. Pistons have a compression ratio of 9:1 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)