sc10 gearing

[lee stokes]

hi guys
can you help just bought a sc10 manual says for 10.5 motor use 87 spur 24 pinion but the biggest pinion i can get on is a 22t.
i am going to run it at the west bridgeford series on i belive carpet any gearing advise would be helpfull
cheers lee

[bert digler]

Originally Posted by lee stokes

hi guys
can you help just bought a sc10 manual says for 10.5 motor use 87 spur 24 pinion but the biggest pinion i can get on is a 22t.
i am going to run it at the west bridgeford series on i belive carpet any gearing advise would be helpfull
cheers lee

try 81 spur

[markwilliamson2001]

It depends, I run 21/87 indoors on a 10.5, and the motor gets comfortably warm. The track is not massive, but its big for an indoor track.

I would go from there (or use your 22 pinion) to start with and monitor temps!

HTH
Mark

[pat*1]

Hi lee,im running an Sc10 at west bridgeford (my local track),current gearing on a 10.5 is 20/87..im going to try a 21 or 22 on friday night so i will let you know how i get on...

[Captain-Codpiece-The-2nd]

I wanted to fit a 25t and found the motor fouled the motor cover so couldn't fit any bigger than the 22t. But.....if you undo the motor cover then mesh the gears, then bolt down the motor cover it fits. I have been playing with everything from 22-25t on mine. Doesn't seem to make much difference though....lol.

For the record I ran a 23t/87 and a 19t brushed at bridgeford, seemed to go fine, until Pat performed the PIT manoeuvre on me
________
Mazda 787B

[lee stokes]

many thanks guys looking foward to coming and playing with you (not in a gay way you understand) has any got final drive calcs for it?
cheers lee

[Benh]

I believe it's a 2.6:1

So...........

(Spur / Pinion) x 2.6 =

(87 / 22 ) x 2.6 = 10.281


Hope that helps.

[mark christopher]

Originally Posted by lee stokes

many thanks guys looking foward to coming and playing with you (not in a gay way you understand) has any got final drive calcs for it?
cheers lee

dont believe him......................he shares a bed with a big bloke

[lee stokes]

mark you told me it did n't count in a caravan

[mark christopher]

had to get u in there some how