40008-36 Cycle Primary Chains

S&S Cycle has engineered these primary chains to be a robust upgrade for almost every Big Twin ever produced. While they serve as a direct replacement for the original equipment, they boast an 11% increase in strength over stock chains. This added durability is essential when you're building a powerhouse motor and want to ensure the primary drive can keep up. This version fits Dyna and Softail models and is a direct replacement for OEM number 40008-36. Pairing this chain with an S&S heavy-duty compensator ramp is a great way to bulletproof your drivetrain, providing smooth and reliable power transfer from the crank to the clutch.