3/8" 7T Clutch Drum Sprocket Rim w Needle Bearing Kit For Husqvarna 281 288 394 Chainsaw Replaces 503 62 59-03
https://www.vogueparade.com/shopping/EN/12503/1/1005001747203186/38andquot-7t-clutch-drum-sprocket-rim-w-needle-bearing-kit-for-husqvarna-281-288-394-chainsaw-replaces-503-62-59-03/