This Wiseco wrist pin measures 0.9252 in. outer diameter by 2.250 in. length and is built for the heavy forces transferred through the piston assembly. Wiseco notes wrist pins shuttle over 11,000 pounds of force up and down the bore and offers a wide selection of sizes and materials such as Alloy 4130 and Tool Steel H13 to suit engine builders and racing needs.
Wiseco Piston Pin - .9252 x 2.250 x .150inch SW Piston Pin