Powerhobby 42t / 13t Steel Helical Diff Ring / Pinion Gear REAR FOR Traxxas X-Maxx Push Plastic Sliding motor position design allows

Sliding motor position design allows for fine-tuning of the gear ratio using different sized pinions - Gear cover has been revised to offer additional protection to spur

A super soft

Bore: 8mm

which can be harder and more expensive to replace

Includes 4 Hexes Per Set

Powerhobby 42t / 13t Steel Helical Diff Ring / Pinion Gear REAR FOR Traxxas X-Maxx Push Plastic Sliding motor position design allowsPowerhobby 42t 13t Steel Helical Diff Ring Pinion Gear REAR FOR Traxxas X Maxx Features: Stronger than the stock bevel gears Machined helical spiral cut gears offer inherently greater strength and smooth operation Tech Notes: Replaces TRA 7791 and 7777 Must replace as a set