Parts/Drivetrain/Pinion gears/Traxxas X-Maxx/XRT Heavy Duty Rear Pinion Gear (11T)
Traxxas X-Maxx/XRT Heavy Duty Rear Pinion Gear (11T)
Traxxas

Traxxas X-Maxx/XRT Heavy Duty Rear Pinion Gear (11T)

Part # TRA77913.0(2)
Where to buy
$8.00
AMain Hobbies
Seen Oct 12, 2026
$8.00Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is a replacement 11-tooth heavy duty rear differential pinion gear for the Traxxas X-Maxx.  Designed for use with 35-tooth heavy duty ring gear (#7792). Package contains one pinion gear.

Reviews3.0 · 2 reviews

Jarrett Maltryon Traxxas X-Maxx/XRT Heavy Duty Rear Pinion Gear (11T)

Had to leave a review after recent maintenance and seeing a 1 star review. Maybe “Terry” got a bad batch but I send my xmaxx hard, run in dirty wet conditions, and have stripped a set of steel spur/pinion after my pinion slipped; still never broke or even put noticeable wear on these gears. If you don’t have bulkhead issues you will not break these gears. Picked up a spare set just in case but as of 18 months of beating the breaks off my already pre owned xmaxx I’ve never had issues with these gears and my truck may still be on the non heavy duty version of these so…. Rest assured these will last. If you’re going through diff pinions you have other issues going on 1000%

1 found this helpful
Terry NEWELLVerified owneron Traxxas X-Maxx/XRT Heavy Duty Rear Pinion Gear (11T)

These gears are very poor quality. They break all the time.

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