Setups
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Gearing
Stock gearing for the Team Associated RC10 B7/B7D, with common pinions and their ratios.
| Pinion | Spur ÷ pinion | FDR |
|---|---|---|
| 18T | 4.33 | 11.27 |
| 19T | 4.11 | 10.67 |
| 20T | 3.90 | 10.14 |
| 21T | 3.71 | 9.66 |
| 22T | 3.55 | 9.22 |
| 23T | 3.39 | 8.82 |
| 24T | 3.25 | 8.45 |
| 25T | 3.12 | 8.11 |
| 26T | 3.00 | 7.80 |
| 27T | 2.89 | 7.51 |
| 28T | 2.79 | 7.24 |
| 29T | 2.69 | 6.99 |
| 30T | 2.60 | 6.76 |
| 31T | 2.52 | 6.54 |
| 32T | 2.44 | 6.34 |
Shaded rows are the pinions most 1/10 2WD buggy setups run on the stock spur.
What pinion should I run?
Tell us your motor and track and get a starting pinion for the Team Associated RC10 B7/B7D, with the range racers in the class run.
Get a recommendation →Shop pinion gears at AMain →What pinion gear should I use on the Team Associated RC10 B7/B7D?
It depends on your motor and the track. In the 1/10 2WD buggy class, racers gear by final drive ratio: 6T and below near 9.40, 7.5–8.5T near 9.22, 17.5T near 6.48. On the RC10 B7/B7D's stock 78T spur that is about 22T for 6T and below, 22T for 7.5–8.5T, 31T for 17.5T. Tight tracks gear down, open tracks gear up. For a starting pinion matched to your motor, use the So Dialed Pinion Recommender with the RC10 B7/B7D selected.
What is the internal ratio (transmission ratio) of the Team Associated RC10 B7/B7D?
The RC10 B7/B7D has an internal ratio of 2.6:1. Final drive ratio = spur ÷ pinion × 2.6. With the stock 78T spur, a 18T pinion gives an FDR of 11.27 and a 32T gives 6.34.
How many teeth is the stock spur gear on the Team Associated RC10 B7/B7D?
78 teeth. Changing the spur moves every pinion's ratio at once; most racers leave the spur and tune with the pinion.
Kit setup
Kit shock setup (B7D). Part numbers link to AMain.
- Front
- 30 wt
- Rear
- 30 wt
What shock oil does the Team Associated RC10 B7/B7D come with?
Out of the box the RC10 B7/B7D runs 30 wt front, 30 wt rear (Team Associated oil), on 2.5mm 2x1.8mm holes (#91934) front, 2.5mm 2x1.9mm holes (#92428) rear pistons. That is the kit setup; you will need to adjust it for your track conditions. The RC Setup App can help dial it in.
What springs does the Team Associated RC10 B7/B7D come with?
The kit springs are 3.4lb Gray (#91941) front, 1.9lb White (#91948) rear. Stiffer springs suit high grip and big jumps; softer springs add grip on slick or bumpy tracks.
Setup Help
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