[slednutz]

Hey,

I steteched my 96 ski-doo formula ss from a 121 to a 136. I kept the stock tunnel. I was wondering if anybody knows if there is a website other than slp.com that I can get an aftermarket extension?

 

[madcow]

you could try high performance enginering at hiperf.com.

nothing goes like three holes!!!!!!!

 

[500fasEnuf]

Be careful with those rail extensions, they can bend if landed on improperly.
I'd look into getting a used 136 slide-suspension from a sled wrecker, then just re-drill the rear holes to fit, but reinforce the tunnel around the new holes.
I looked into this for my '99 500 XC, decided against it.

When hell freezes over, we'll ride there too.

 

[b1scu1t14]

i was never much into the bigfger longer tracks...but yet i dont live near the mtns either...a buddy of mine found a used 136in tunnel and put it on his sled...he didnt wanna put an extension kit on it but its ur call

Duct tape the only real solution

 

[snorider35]

Hi- performace Enginering may have one. You could look for a used on the web also. A lot of sites have swap meet sections.

Dont worry about your extensions. If you put good ones on they will hold up just fine. Both of my 136 sleds have extensions and they take a pounding but hold up fine. its the real long ones that give you more trouble.

I need spellcheck!

91 RXL/SKS 650
91 Exciter II 570
95 VMAX 600