The Echo P100006370 Starter Assembly helps initiate engine rotation for reliable starting. This replacement starter assembly uses a pull-start mechanism to engage the engine and turn the crankshaft when the starter rope is pulled. A properly functioning starter supports smooth and consistent engine starting during routine use. Replacing a worn or damaged starter assembly can help rest... https://www.wholetoolbox.com/echo-p100006370-starter-assembly/P100006370.html