Traxxas Differential, Rear, Complete (fits X-MAXX 8S)

Brand: Traxxas

Part No: TRX7881

$64.38 ~~RRP $67.76~~

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The Traxxas TRX7881 rear differential is a complete assembly for the X‑Maxx 8S (X‑Series). This genuine Traxxas replacement helps restore smooth drivetrain performance during maintenance or repairs and keeps your monster truck running as intended.

Tech Specs

Weight: 190.51g (6.72oz)
Shipping Weight: 0.20kg (0.43lbs)
Product Length: 118mm (4.65in)
Product Width: 48mm (1.9in)
Product Height: 105mm (4.15in)
Scale: X‑Series
Age Recommendation: 14+
Colour: Silver
Material: Array

Suggested Compatibility

Traxxas X‑Maxx 8S (X‑Series)

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The Pro Built rear differential comes completely assembled and ready to install in your 8s X-Maxx or XRT. Includes differential pinion gear and bearings.

Traxxas Differential, Rear, Complete (fits X-Maxx 8S) Tech Specs:

Weight: 190.51g / 6.72oz
Shipping Weight: 0.20kg / 0.43lbs
Product Height: 105mm / 4.15in
Product Width: 48mm / 1.9in
Product Length: 118mm / 4.65in

Scale: X-Series
Age Recommendation: 14+
Colour: Silver
Material: Array

Key Info:

Brand: Traxxas
Part No: TRX7881
Barcode: 020334788108

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Standard Shipping

£3.95 to most of the UK

Express Shipping

£6.95 to most of the UK

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Questions & Answers

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hi does this come with the gears in side Part number 8282

Matthew / 13th April 2023

That is complete with the internal gears.

Steve @ Wheelspin Models

Hi there is the diff complete for the X maxx better made metal thanks

Shaun / 3rd August 2022

Not that traxxas make , there may be aftermarket companies that do them but we do not sell them im afraid.

Steve W @ Wheelspin Models

Hello there I have a traxxas maxx and the rear diff gear has gone as it has chewed off a few teeth. It has 13 teeth in total and has a locking pin and a bearing holding it in place. Could you advise what part it is please I am struggling. Thanks

Kyle Dowd / 17th May 2021

If you take a look at the exploded view at https://traxxas.com/explodedviews/X-Maxx-8s-77086-4-Rear-Assembly it'll show the complete breakdown ? Alternatively this item is a complete "drop in" assembled diff

Ben @ Wheelspin Models

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