Hot Racing Aluminum Adjustable Motor Mount Grom HRAGRM18 A06
This Hot Racing Aluminum Adjustable Motor Mount is engineered for the Arrma 1/18 Grom, replacing the stock plastic mount to offer enhanced durability, improved power transfer, and superior heat dissipation through its CNC aluminum construction.
The mount significantly expands gearing options, supporting pinion gears from 16T to 30T when used with the stock 59T spur gear, ensuring optimal gear mesh for various setups. It is a direct replacement for Arrma part ARA320744.
Key Features
- CNC aluminum construction for enhanced durability and effective heat dissipation
- Replaces stock plastic motor mount for a significant performance upgrade
- Expands gearing options, supporting 16T to 30T pinion gears (with stock 59T spur)
- Enables optimal gear mesh adjustment for various setups
- Improves power transfer efficiency for your vehicle
Whats Included
- 1x Adjustable Aluminum Motor Mount
- 1x Pivot Collar
- 2x Motor Mount Screws


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