Replica 74" Overhead Valve Piston Set .030 Oversize

Replica style 3-7/16" bore piston set has a 8.5:1 compression ratio and is oversize .030. 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.