11-0322 - 74 Overhead Valve Piston Set Standard Size

Piston set 3-7/16 inch bore standard size has a compression ratio of 10:1. Set includes Hasting 3 piece rings 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. Bore size is 3.4380 inch-3.4385 inch inner diameter.