The only thing I have noticed is that when you order a new motor it doesn't come with new screws. I was hoping they would come with the new motor mount. It great for making speed runs and changing out pinion gears.
Verified purchase: Yes | Condition: New
Does the job but you will have to shim the center diff correctly for the product to work properly. It's not a plug and play type of upgrade. You will have to first purchase the proper shims (several sizes), then install and uninstall till you find the proper fit. Basically, you'll want to shim till you have zero play in the diff while not causing any binding on the bearings. If you don't do this, you'll probably destroy your pinion and diff ring gear do to excessive play in the center diff. So purchase if your ONLY ready to do some tinkering. :) Other than that, seems to work fine.
Verified purchase: Yes | Condition: New
Great product easy to install and does its job allowing larger pinions and easy adjustment
Verified purchase: Yes | Condition: New
I have couple different arrma’s n this is one the best think that HR made easy to install n adjust the pinion to the spur gear !!!
Verified purchase: Yes | Condition: New
It's a great motor mount, easy to remove and install the motor. Also with this item you can use a larger motor pinion.
Verified purchase: Yes | Condition: New
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