The 513447 Power Mate Rim Sprocket System includes a 7-tooth, .325" pitch small 7 spline (SM7) sprocket. It is designed for every type of chain saw user. The chain and bar groove alignment is maximized, resulting in extended operational life and reduced overall costs. The sprocket system's two-piece design includes a drum which allows the rim to be replaced multiple times before you need to buy a new unit. Replace every three rims. Many parts look similar, so it’s crucial to ensure you’re choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov