All components were developed through extensive testing in Wiseco’s in-house R&D facility
Piston Pins
Wrist Pins
Wiseco S707 Piston Wrist Pin (19mm)5115 Material Pin Features: •   Standard grade chromium alloy steel •   Case hardened to 58-64 Rockwell C •   Ground to a surface finish of .15 Ra or better •   Designed to withstand the normal wear and tear of an aftermarket engine