The S733 piston pin is the strongest piston pin Wiseco makes. The pin is made from 9310 low carbon steel, with a wall thickness of 5.72mm/0.225", and ground to a superfinish of 0.025Ra or better. These are a must for high horsepower applications such as nitrous or turbo motors. Each pin safely holds 200hp.

Pin Diameter : 21mm / 0.827 inches

Pin Length : 50.85mm / 2.002 inches

Wall Thickness : 5.72mm / 0.225 inches

Pin Material: 9310 low carbon steel, case hardened to 59-63 Rockwell C.

Quantity: Sold individually.