Dex210 spur gear and pinions

[selv1980]

Hi I'm just seeing what's the best sizes to use with a 6.5T motor what size spur and pinion

Cheers

[Paultje040]

Depending on the track-size, with the standard spur (87t), 23t-25t pinion.

25 will be the largest you can fit on with the standard spur.

[Team 36]

Hi I'm thinking about buying 9t motor for my car what would best spur gear & pinion for it I race on mixer off grass and astro!!

['caster master]

I have an 8.5t and I use 25/87 on carpet to move the motor forward. On astro and grass when it is wet or damp I use 23/81, the gearing is similar to 25/87 and it moves the motor further back for a bit more grip.