Upgrade Harden Steel 50T Main Spur Gear 1 Mod M1 for Traxxas X-MAXX XRT E-REVO 2.0 New MAXX XO-1-1 pc

Paired this with a mod 1 20T pinion and 50T spur the stock xmaxx really scoots.The stock pin system still works although I prefer to set manually. My xmaxx will now pull wheelies at basically any rolling speed. This is a low budget mod ,just watch motor temps.

Works great, so far have only busted up my pinions. Got a new hot racing pinion and it’s working perfect now

Very rugged . Better then the original

I'm going to give it 5 stars as it's packaged nice and seems to be sturdy. I'll let you know how sturdy after a couple bashes in my xMaxx

If you have a maxx it’s a must upgrade and you can never go wrong with hot racing the beat parts in the game come on I don’t have to tell you thisss

I’m still running the one I got months ago, but I really like this gear. And I’m putting a lot of power to it. I totally recommend this product!!

Gear feels great.but it is not perfectly round..some spots the gear mesh is Insanely loose and some spots it's crazy tight...tried multiple different pinions with this gear with same results.reinstalled stock gear and it gets perfect gear mesh..guessing I just got an egg of a spur gear

Works great so far will update date in a week and its made by hot racing so thats a pretty good deal

Awesome upgrade for the xmaxx. Makes it a different machine.

As advertised, excellent quality and delivered within a week, way ahead of the lead time posted in checkout. I have broken so many Traxxas spur gears in the past, so this is worth the small amount of extra cash. The gear is also a little bit wider so it helps spread the loading on each gear tooth, big plus for that. Its a nice tight fit to the Traxxas carrier, so install is straight forward and there is no need to mod anything. Just wish I purchased one earlier, so much so I have just purchased another one for spares.