518045 Flywheel thrust washers, outer

Achieving the correct end play in your bottom end is vital for engine longevity, and these outer flywheel thrust washers are designed to help you get the job done right. Sold as a set, these washers fit 1929 to 1954 Big Twin models, though they are not intended for use with sidevalve engines. They serve as a reliable replacement for OEM 24100-17. Because these come in various sizes, they allow a mechanic to precisely shim the flywheel assembly within the crankcases. Using high-quality thrust washers ensures that your flywheels remain properly centered, preventing excessive lateral movement and protecting your engine cases from internal wear.