Description
This is a replacement Team Associated RC10B74 Center Differential Spur Gear Set, including one 72 Tooth and one 78 Tooth Spur Gear.
This product was added to our catalog on June 6, 2019
- Team Associated RC10 B74 Original
- Team Associated RC10 B74.1
- Team Associated RC10 B74.1D
- Team Associated RC10 B74.2
- Team Associated RC10 B74.2D
- Team Associated RC10B74.2 CE
BMT Verified Owner Sunday, Sep 7 2025 (3 weeks ago) Team Associated RC10B74 Center Differential Spur Gear Set (72T & 78T) These work well at a fair price but I’m running mod and I only need the 78t, but they have them in this pack where you are forced to buy both the 72t and the 78t which I don’t need since the 72t is for stock motor racing. If they sold them seperate like they normally with their spurs for other cars I would only have to spend $6 for the 78t. Rrr8 Verified Owner Sunday, May 30 2021 (about 4 years ago) Team Associated RC10B74 Center Differential Spur Gear Set (72T & 78T) Fits well and works well as long as you don’t get any dirt, sand or tiny rock in a tooth. The spur gear is the only thing that I’ve had to replace on the b74.1d after 8 months of use. Strong little buggy Charlie Armes Verified Owner Saturday, Feb 6 2021 (about 4 years ago) Team Associated RC10B74 Center Differential Spur Gear Set (72T & 78T) I am writing this review having not actually used the 78t yet, ( I am currently running 13.5T Boost class with a 72t spur / 23t pinion). I was pleasantly surprised at the quality of the spur. I am assuming these are molded which can sometimes yield an oblong gear. But these seem to be perfectly round. I quadruple checked while setting the mesh. I was going to buy some of the Revolution designs machined spurs, but as long as these are perfectly round and wear okay, I’m going to just stick with the Associated. View all reviews
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