Replica 1100cc Piston Set.040 Oversize - V-Twin 11-0441 - Evolution Sportster 1987-1988

Replica piston set is.040 oversize. Set includes Hasting 3 piece ring set 2 wrist pins and 4 circlips.

**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)