Oregon Power Mate Rim Drum for (.325" x 7) Husqvarna Jonsered 345, 346

Description

This professional drive system includes a splined drum (clutch cup) with a replaceable rim. The rim floats freely on the spline, allowing the saw chain to align with the groove of the bar. Comes complete with .325" x 7 tooth spline. Drive sprocket bearing sold separately. Note Requires a special clutch tool 31118 to replace. If you are converting a Husqvarna 346, 351 or 353 from a spur sprocket you need to purchase #503 89 21 02 oil pump drive gear as well. If you are converting a Husqvarna 357 or 359 from a spur system you need to purchase #503 91 27 03 oil pump drive gear. This rim & drum system has a small 7 spline and uses RSS rims. If you would like to run larger RSD rims, use part number ORF 108565 . Fits the following chainsaws: Husqvarna 340, 345, 346, 350, 351, 353, 357, 359, 445 and 450 Jonsered 2141, 2145, 2149, 2150, 2151, 2152, 2156, 2159 Replaces Part Number 503 98 00 01 and 503 88 01 71 Fits Crankshaft Diameter .500 (1/2") Drive Sprocket Bearing ORF 11893 Rim Spline Size