A-B1490179-AI SPRING-REWIND STROne New Aftermarket Replacement Rewind Starter Spring Fits Briggs and Stratton (B&S) Small Engines This rewind starter spring fits inside the recoil starter housing of Fits Briggs and Stratton (B&S) small gasoline engines used on lawn mowers, generators, pressure washers, and other outdoor power equipment. The spring stores tension when the starter rope is pulled and retracts the rope back into the housing after each pull, resetting the starter for