Parts/Chassis & structure/Bulkheads & braces/Hot Racing Arrma 4x4 Aluminum Adjustable Motor Mount
Hot Racing Arrma 4x4 Aluminum Adjustable Motor Mount
Hot Racing

Hot Racing Arrma 4x4 Aluminum Adjustable Motor Mount

Part # HRAATF18M025.0(4)
Where to buy
$17.88
AMain Hobbies
Seen Oct 12, 2026
$17.88Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is an optional Hot Racing Arrma 4x4 Aluminum Adjustable Motor Mount, an aluminum adjustable motor mount with cooling heat sink fins for 1/10 Arrma 4X4 3S, 4S BLX brushless vehicles.

Features:
  • Adjustable slider design replaces fixed gear settings on stock mount to allow wider selection of gear ratios
  • Allows for fine-tuning of gear mesh
  • Integrated cooling fins aid heat dissipation
  • If using stock 57T 32P(Mod 0.8) spur gear, allows pinion gears from 9T to 27T
Includes:
  • (1) Aluminum motor mount
  • Installation hardware

Reviews5.0 · 4 reviews

Jonathan HogueVerified owneron Hot Racing Arrma 4x4 Aluminum Adjustable Motor Mount

This is a must have... I actually race stock in multiple classes, I.e., 8th scale buggy and 10th scale SCT, and my Arrma Typhon 3s sees ample time at the track. Even as a basher this motor plate is a necessary upgrade because the stock one becomes warped over time, damaging the motor and components over time. I highly recommend this addition to any and everyone looking to outfit their 3s BLX models (or other Arrma rigs compatible with the HR plate/mount), with parts that make the ARRMA brand vehicles that much tougher. Great purchase!

1 found this helpful
A-DoggVerified owneron Hot Racing Arrma 4x4 Aluminum Adjustable Motor Mount

I looked for part ARA311032 for my version 3 Granite BLX. The part was replaced by ARA311106 and it's not a 1:1 part. Doing a bit of research I found the Hot Racing mount and its a great replacement.

Mister DeezVerified ownerMay 20, 2024on Hot Racing Arrma 4x4 Aluminum Adjustable Motor Mount

Purchased one for Senton. Direct replacement for stock mount, works great.

Brad MarionVerified ownerMay 29, 2021on Hot Racing Arrma 4x4 Aluminum Adjustable Motor Mount

Awsome upgrade for my Kraton 4s. AMain hobbies customer service is top notch.

1 found this helpful
What reviewers say

All four reviewers rate this aluminum adjustable motor mount 5/5 and are verified owners. Reviewers use it on Arrma 4x4 platforms including the Typhon 3S, Kraton 4S, Granite BLX and Senton. Reviewers say it is a direct replacement for the stock mount, that the stock plate can warp over time, and that it suits a Granite BLX where the original part number was superseded by a non-identical part. One reviewer also praised the seller's customer service. No criticisms or problems with the product were reported. The sample is small, and the reviews do not give detailed fit or performance measurements.

  • + Direct replacement for stock mount
  • + Stock plate reportedly warps over time
  • + Fits Arrma 4x4 models including Granite BLX
  • + Good customer service from seller
Summary generated from the reviews above.

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