Power Mate Rims are preferred by most professional chain saw users.The rim "Floats" on the spline and allows the saw chain and rim to align with the groove of the guide bar.

• Oregon® 22270 Power Mate Replacement Rim used on Oregon® 10612X, 10625X, 22132X, 22262X, 35460X, 37969X, 108818X Power Mate Rim Sprocket Systems
• For .404 Pitch Chain Saws with 7-Tooth Standard 7 Spline (Sd7) Rim Sprocket System
• Replace rim every two chain loops
• For use on Stihl 070, 07S, 08, S-10, 050, 051, 075, 076, 064, 066, 066 Magnum, MS 660 and Husqvarna 3120XP, Jungle 3120, 181, 185, 281, 285, 288, 298, 394, 394XP, 395, 395XP, 395XPG, 1100, 2100, 2101

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