PAvector
Lifetime Member
- Joined
- Feb 24, 2007
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- 218
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- Location
- Pennsylvania
- Country
- USA
- Snowmobile
- 2014 Yamaha SR Viper
Can someone confirm that a 137 LTX can be stretched to 146 with just rail extensions without tunnel extension. Planing on running a 1 1/4” lug with studs in the center no more than 1/8” penetration above the lugs. If it’s a go, is any suspension changes needed.