The Oregon 29175X Power Mate Rim Sprocket System is 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'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.

• Extend operational life by maximizing chain and bar groove alignment
• For best performance, replace every three rims
• Extend operational life by maximizing chain and bar groove alignment
• For best performance, replace every three rims

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