34-2602 Crankpin assembly. STD

Building a high-performance Sportster engine requires components that can handle the extra stress. This S&S standard size crankpin assembly features a 1.249 inch diameter and is designed specifically for use with S&S connecting rods. It fits late 1981 to 1985 Sportster models and is sold individually. Because of the specific diameter, it is important to remember that this pin is only compatible with S&S rods and will not work with stock Harley-Davidson connecting rods. S&S manufactures these pins to incredibly tight tolerances, ensuring your bottom end remains balanced and reliable even under heavy load. It is a must-have for any serious Ironhead or early Evo Sportster build.