Replica 74 Overhead Valve Piston Set Standard Size - V-Twin 11-0216 - OEM 22101-74A

OEM #: 22101-74A

Replica style 3-7/16 inch bore piston set has 8.5:1 compression ratio and is standard size. Piston set includes Hasting rings 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast.

**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. Bore size is 3.4380 inch-3.4385 inch inner diameter.

Fitment:

Installation instructions (PDF)