3" track on 163 pro

[ravenlunatic]

Just wondering if the guys who have put a 3" er on are happy and whether they changed gearing or clutching?
Thanks:

 

[winter brew]

Fits fine, works great. Yes on the clutching, heavier track/bigger lugs will likely require a little less helix and/or more secondary spring. The 7T drivers being smaller don't typically require much for a gearing change but it's something a guy needs to experiment with for his riding style and overall setup.

 

[ravenlunatic]

I forgot to mention that it's a belt drive, whether or not that makes a difference?
I've got a stage three kit on it and is working well with the exception of a little blubbering in the mid range.

 

[winter brew]

Have put 3" on a couple '13 belt drives, working fine with stock ratio.

 

[turboless terry]

Put a 3 inch on a 13 155. Works awesome. A little extra vibration. The clutching is the same as my wife's 12. They both have tied clutches. I thought I would have to do something but it is identical.

 

[luongo01]

some one have photo clearance under the tunnel i want to put this on 163 pro rmk 2013

 

[Sammy]

Here are a few pictures from mine, tightest area is along the top of the tunnel. You will need an anti stab kit, i used ice age for mine.