Oregon 513447 Power Mate Sprocket SystemThe 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

The rim sprocket is designed for maximum chain bar and groove alignment

058" gauges

Ryobi RY253SS and Troy Bilt TB 22

Ignition Switch

Spindle drive pulley

140" and 12-1/2' length

A dozen 13/64" diameter saw chain files

It is designed for every type of chain saw user

drive link count: 64

This type 1 premium ground drive belt is for lawn tractors (2006-2008)

Outstanding bagging and discharge efficiency

Fits Homelite