Replica 80" Overhead Valve Piston Set .040 Oversize

Replica 3-1/2" bore piston set has a 8:1 compression ratio and is .040 oversize. 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.