Snowmobile specifications
1. Any snowmobile regardless of model year manufactured as leaf sprung front suspension.
2. Engine must be of sled manufacture and NOT to exceed 500 c.c. displacement.
3. Engine must be of design and configuration offered in leaf sprung chassis.
4. Must be consumer available non-race specific model. (No limited production race sleds allowed)
5. Stock exhaust only. No aftermarket pipes allowed. Exhaust must be correct for engine application.
6. Updated primary and secondary clutching is allowed.
7. NO flat slide carbs allowed.
8. Stock type steel skis only. Plastic ski skins are allowed. No special racing skis allowed. (Anderson or other aftermarket brand)
9. Ski spreaders are allowed. 3" max. per ski, 36" max. center to center distance.
10.Ski carbide length is unlimited.
11.Stock rear suspension is recommended. Replacement of rear suspension is legal, but must have 6" travel or less. NO SUSPENSION DEEMED AS LONG TRAVEL WILL BE ALLOWED.
12.Any rubber track is legal as long as it does not exceed 1" in lug height. 121" length or less.cleated tracks are not allowed
13.Only "trail" type traction products are allowed. (push through, t-nut) NO RACING TYPE STEEL, CHISEL POINT, OR CARBIDE SHARPENED ICE PICKS ALLOWED. NO ALTERATIONS TO ANY STUDS WILL BE PERMITTED! 60 DEGREE CARBIDE TIPPED STUD IS ONLY LEGAL APPLICATION ALLOWED, NO EXCEPTIONS. STUD IS TO BE INSTALLED IN TRACK IN SAME CONDITION AS REMOVED FROM PACKAGE. "UNTOUCHED". Example of a legal stud would be Stud Boy "power point" or Woody's "gold digger"
14.Studs are to be placed in the center band of the track, located between the inside edges of the slide rails. Cleated tracks may have studs placed in cleats, but between inside edges of slide rails. Bogie suspension may have studs in center 8" of track.
15.Maximum of 96 studs allowed. Studs may NOT extend beyond the lug or cleat by more than 1/2".
16.Tail light must be operational.
17.Must have working tether.
18.Must have current DNR registration with decal displayed.
19.Personal safety equipment highly recommended. (Snell 2000 approved helmet, Tek Vest or Safe-Jac, knee pads, shin gaurds, elbow pads)
20.Have a nice day.
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