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20-Tooth Transmission Input Gear (Requires 51T Output Gear) Vehicle Medium Carbon Steel Center Diff Input Gear 20T for TRAXXAS 1/5 X-MAXX 8S MONSTER TRUCK-77086-4 1/6 XRT RC Car, Replacement for 7785X

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Availability: 12 left in stock
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Arrives Friday, Mar 27
Order within 20 hours and 16 minutes
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Style: 20T


Features

  • FUNCTION OF DIFF GEARThe x-maxx diff 20T input gear are suitable for TRAXXAS 1/5 X-MAXX 8S MONSTER TRUCK-77086-4 and 1/6 XRT-78086-4 RC Car.
  • EXCELLENT XMAXX UPGRADES GEAR Weight:22.5g. This input gear is exquisite workmanship and working smoothly, ideal upgrade gear replacement for worn or damaged original parts. Easy and convenient to install.
  • STRONG AND DURABLE MATERIALThe center steel input gear is made of high quality medium carbon steel, which is more solid, wear-resistant, better drivability to achieve more smooth performance. and has a long service life.
  • BEST CHOICE OF YOUR 1/5 X-MAXX 8S20-Tooth transmission input gear replace for Traxxas 7785X. Please know that this requires #7784X replacement 50-tooth output gear.
  • GREAT SERVICE FOR YOUWe put a lot of effort into manufacturing quality products to meet our customers expectations. We stand behind every RC vehicle gears that we make, if you run into any trouble with our item, contact us please, we will service you 24 hours a day until you are satisfied.

Description

【BEST CHOICE OF YOUR 1/5 X-MAXX 8S】20-Tooth transmission input gear replace for Traxxas 7785X. Please know that this requires 7784X replacement 50-tooth output gear.

Brand: RcThjia


Material: Medium Carbon Steel


Compatible Lubricant: Grease


Manufacturer: RcThjia


Package Dimensions: ‎3.5 x 2.72 x 0.43 inches


Item Weight: ‎0.704 ounces


Manufacturer: ‎RcThjia


Item model number: ‎1/5 X-MAXX 20T


Date First Available: ‎January 1, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Mar 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


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Style: 20T+51T
Perfect fit
Reviewed in the United States on August 6, 2025 by Sabastion mulsanne

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