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02 Ski doo ZX Skid upgrade

6
Jan 22, 2011
31
0
6
So I just got a 2002 summit X zx chassis its a 144. I'm dropping in my 670 turbo set up in it but I dont want to run the 144x2 skid in it. I have a 2001 151x15x2 skid i can put in it but I think I might want an up grade.

I want to drop and roll the chain case to get a bigger lug under it does tracksusa still sell the kits??

Also what is a good skid for it? Will a rev or XP skid more or less bolt in. I also heard that if i shave and change the rivates I can fit a 16 wide in is this true?? I also know my friends M skid is great in the powder and hills. Any help would be great.
 
O

obile

Active member
Jan 17, 2003
349
27
28
59
walla walla wa
if you bolt the 2001 151 skid into the 2002 chassis it will be set up for 159. in 2002 skidoo moved the mounts back on the tunnel for better approach angle. did this on my 2002 worked perfect,
 
N
Jan 5, 2013
32
1
8
Revelstoke,BC
So I just got a 2002 summit X zx chassis its a 144. I'm dropping in my 670 turbo set up in it but I dont want to run the 144x2 skid in it. I have a 2001 151x15x2 skid i can put in it but I think I might want an up grade.

I want to drop and roll the chain case to get a bigger lug under it does tracksusa still sell the kits??

Also what is a good skid for it? Will a rev or XP skid more or less bolt in. I also heard that if i shave and change the rivates I can fit a 16 wide in is this true?? I also know my friends M skid is great in the powder and hills. Any help would be great.

If you Run small drivers like a 7 or 8 tooth you should be able to run a 2.25 lug. That is what I am running with an 8 tooth driver and lots of clearance.
 

Summit8

Well-known member
Premium Member
Oct 13, 2001
936
63
28
63
Fairview, MT
I've got the drive shaft with 7t 3.0 extros on it, ran the 156x16x2.5 Camo Extreme on it for several years, until my son shelled out the second track riding it around home in low snow cond. and spinning the hell out of it. Ran great with this track, 5.5" drop brackets, front arm mount moved back and down within an inch or so from the bottom of the tunnel.
 
S
Feb 10, 2015
5
0
1
Logan utah
Not to try and hijack your thread but I had a question for summit8. I'm new to the whole mod sled world and I am tryin to put a 2.5 paddle track under my zx. Where should I go to find a 7t 3.0 extros for my sled?
 
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