Spur Gear is an optional upgrade for the XRAY X1/X12 gear diffs. This spur gear is more durable than the stock 64 pitch gears, especially needed in open wheel F1 and out ...
Gear. This spur gear is available in 72, 75, 78, 81, 84 and 87 tooth options to fine tune the drive ratio for any track condition. This product was added to our ...
Gear is a precision molded composite spur gear for XRAY gear differential. A variety of tooth count options are available. Choose from the pull down menu above. This product was added to ...