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Alfonzo
17-04-2010, 05:26 PM
Hi all,

Looking for recommendations for pinion gear size running a 7.5 brushless in my X10.

Cheers.
DAVIDZX5
17-04-2010, 05:46 PM
About a 20-21/72 depend on size of track.
KevLee
17-04-2010, 08:23 PM
I run 22/72 on a 6.5 so I'd start there and perhaps go up if temps come off ok and you need more top end.
Alfonzo
18-04-2010, 07:00 PM
Cheers guys. I've got a 19 on at the moment, but that sounds under geared. I'll try a 21 and see what comes of it.

Ta