Track clearance on 2000 RMK

[Snowjunky]

Anyone know if I can mount a 2.5 height challenger extreme in a RMK chassis without additional drop and roll? What size drivers would I use if so.

 

[sled_guy]

You can't with the stock drivers. Drop a tooth and you can... 8 tooth drivers instead of the stock 9s. But those smaller drivers are rough on performance.

You can put a longer 2" under there though, that might be a better way to go, like a 159"x2".

sled_guy

 

[ultramike]

It won't clear unless you drop & roll. Camo-extreme 2.5" are 3" pitch, so you would need 3" pitch drivers anyway. If you go 7 Tooth 3" pitch, you can just clear a challenger-extreme 2.25". 7 Tooth drivers sound small, but remember they are 3" pitch, so really they are only 1/2" smaller diameter than your stock 9 tooth 2.52" pitch

Hope this helps!