The Briggs & Stratton 392630 Starter Pulley helps provide smooth recoil starter operation for dependable engine starting. This replacement starter pulley is designed to work within the recoil starter assembly, guiding and winding the starter rope as it extends and retracts during use. It works by rotating with the recoil mechanism to engage the engine while maintaining proper rope ali... https://www.wholetoolbox.com/briggs-stratton-392630-starter-pulley/392630.html