Quote:
Originally Posted by pro4nut
I reckon maybe a 30 or a 31................
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LOL! Jordan would certainly be quick with that (when he finally reaches top speed)!
Do you know if it's a sintered rotor?
i ran a 17 on my 4.5 on Sunday and it was fine temp wise, and it was a pretty hot day. Wayne ran a 15 on his 4.5 and thermalled
i would say 16-17 depending on how twisty the track is.