RPM R/C Products 73612 Gearbox Housing & R Mounts Black:TRA 2WD Vehicles

Liquid RC wholesale radio control
(338489)
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US $33.06/ea
Condition:
New
2 available15 sold
Bulk savings quantity 1
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This one's trending. 15 have already sold.
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Located in: Boston, Massachusetts, United States
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Estimated between Thu, Dec 11 and Mon, Dec 15 to 94104
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eBay item number:124975800653
Last updated on Dec 07, 2025 09:41:35 PSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item (including handmade items). See the seller's ...
MPN
RPM73612
Brand
RPM R/C Products
Age Level
17 Years & Up
UPC
672415736128
Category

Item description from the seller

About this seller

Liquid RC wholesale radio control

99.8% positive feedback•1.0M items sold

Joined Apr 1999
Usually responds within 24 hours
Hot Racing, Arrma, Associated, Tamiya, Redcat Racing, Pro-Line, RPM R/C Products, Axial Racing, RC 4WD, Losi, Hobby Etcetera, JConcepts, Woodland Scenics, DU-BRO, Estes, Team Losi Racing, Tekno RC, ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Popular categories from this store

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Hot RacingAssociatedSchumacher Racing Products LtdTamiyaArrmaLosiTekno RCWoodland ScenicsJConcepts

Seller feedback (421,313)

All ratingsselected
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  • u***t (756)- Feedback left by buyer.
    Past year
    Verified purchase
    Love RPM products. Great seller. Fast shipping. Just as described. Thanks!
  • l***m (412)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Great RPM gearbox. I love the aluminum motor mount. Great upgrade for Traxxas. Quick ship. Good price.
  • t***b (903)- Feedback left by buyer.
    Past year
    Verified purchase
    Great, thank you very much.
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Product ratings and reviews

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4.6
33 product ratings
  • 24 users rated this 5 out of 5 stars
  • 7 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Durable

Would recommend

Entertaining

Most relevant reviews

See all 25 reviews
  • by briareba0
    Feb 18, 2018Top favorable review

    Good, but.....

    The pros: gears are more quiet and run smoother, toe-in options, aluminum motor plate to keep your motor running cooler. The cons: the spur gear cover doesn't fit tight up against the aluminum motor plate, it leaves a gap for dirt to get into, holes in aluminum motor plate didn't line up with my motor, had to file some of the plate and I could only use one of the two screws for the bumper mount because the other one didn't line up, also I wish they would have toe-in options of maybe 1 and three degree and not zero and 3 degree.

    Verified purchase: YesCondition: NewSold by: dollarhobbyz_2

  • by fastergt
    Jan 03, 2022Top critical review

    They’re ok, but have some flaws

    Better than stock for sure, and the bumper mounts are good. However they do still flex with big power motors leading to lunched gears. That, coupled with the fact that the factory style spur covers need filing to fit and only one screw can be used for attachment kind of stinks. Their own RPM cover doesn’t even fit well! I’d still recommend them for lower power brushed setups, but that’s about it.

    Verified purchase: YesCondition: NewSold by: jkhobbyoutlet

  • by paulw58rccars
    Aug 16, 2016

    RPM Hybrid Gearbox Housing

    This has many good features over the stock gearbox the suspension mounts are separate from the housing and are adjustable for each model that is a big plus The quality of material used is superior and more durable then stock it holds the gears firmly and without the flex of stock gearboxes the only thing that would make it better is a motor plate that has a ridge on it to better seal the gear cover instead of a flat plate that is the only area where the stock gearbox is better all in all a very recommended product

    Verified purchase: YesCondition: NewSold by: tgn-distributing-com

  • by dkiefer9
    Jun 14, 2016

    RPM Gearbox

    So far after a couple times at the track the transmission housing gets the job done. I've only run it a couple times at the track. Only issue was the left lower bumper mount screw likes to back out. I CA glued it and it seems to be holding so far. It it happens again, I'll drill through the case, add a longer screw and lock nut it on the other side. The aluminum more plate does little with motor cooling but the motor mount screws hold better without sinking in like with the stock Trans case.

    Verified purchase: YesCondition: NewSold by: rcpartshaus

  • by btrocko
    Aug 12, 2025

    This is a good upgrade if you’re using s...

    This is a good upgrade if you’re using stock gears. I used a hot racing diff, idler gear, and a traxxas 9494 input shaft and had issues with closing the gearbox and also could hear gears stripping in reverse and when braking. Only get this for the stock gears. I will be going back to the stock housing for now.

    Verified purchase: YesCondition: NewSold by: trumpet_1

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