HRAATF18MX01
Hot Racing Heavy Duty Motor Mount: ARRMA 4X4 3S-4S BLX
Heavy Duty Motor Mount: ARRMA 4X4 3S-4S BLX
Hot Racing aluminum adjustable motor mount with Heavy Duty Brace for 1/10 ARRMA 4X4 3S, 4S BLX brushless vehicles. Recommended to use medium thread lock (blue threadlocking compound) on screws threading into this mount.
- Adjustable slider design replaces fixed gear settings on stock mount to allow wider selection of gear ratios
- Allows for fine-tuning of gear mesh
- Heavy Duty brace from the chassis to the motor mount
- If using stock 57T 32P(Mod 0.8) spur gear, allows pinion gears from 9T to 27T
In The Box
- (1) aluminum motor mount
- Installation hardware
Pairs well with
Easy to use for beginners
Durable build for long-lasting fun
Quick recharge and extended range for all-day play
Perfect for pools, lakes, and calm rivers
Hot Racing Heavy Duty Motor Mount: ARRMA 4X4 3S-4S BLX
Product details
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Use collapsible tabs for more detailed information that will help customers make a purchasing decision.
Ex: Shipping and return policies, size guides, and other common questions.
Engineered for Speed. Built for Control.
Our RC vehicles and parts are crafted with cutting-edge tech and tested for durability. From high-speed drones to rugged RC cars and boats, every product delivers serious fun and unmatched reliability.
Performance You Can Trust
Join thousands of RC enthusiasts who count on ParkFlyers for top-tier quality, responsive customer support, and an unbeatable collection of parts and models.
Got Questions? We've Got Answers
What types of RC vehicles do you sell?
We offer a wide range of RC vehicles including airplanes, drones, helicopters, cars, trucks, boats, and a full selection of parts and upgrades for each.
Are your products ready to run (RTR) or require assembly?
Most of our models are RTR (Ready to Run) or RTF (Ready to Fly), meaning they include everything you need out of the box. Some kits may require minimal assembly—check the product description for details.
Do you offer replacement parts?
Yes! We stock replacement parts for most models we sell. If you’re not sure which part you need, contact our support team and we’ll help you find the right match.
How long does shipping take?
Orders typically ship within 1–2 business days. Delivery time depends on your location, but most customers in the U.S. receive their orders within 3–7 business days.
Do you ship internationally?
At the moment, we primarily ship within the U.S., but international shipping is available on select items. Please contact us for a custom quote.
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