Carbide size on 5.7 Pilots

[grubber]

I have the 5.7's on my 07 Apex GT and the carbides need changing. Currently they are 4" however the Skidoo dealer is telling me that I should be running 6" with the studded track. Can I run 6" in the middle and leave the 4" on the outside

Advise please.

Thanks,

 

[SpecRTX]

I am currently running 8 inch in the middle and 4 inch on the sides. The sled rails!

 

[Bradford]

I run 6" Shaper Bars down the middle with 4" stockers on the outside. Seems to work good with 96 studs

Brad

 

[welterracer]

I have 6 inchers all the way around..

I love this setup..