61 Overhead Valve 3-5/16 Piston Set Standard Size(KIT)

Piston set with 3516 bore is standard size Set includes Hasting 3 piece ring set 2 wrist pins and 4 circlips Pistons have steel expansion control strut cast in for all 61 pistionsbrbrNoteRun engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly breakin new pistons and rings