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Recent News

#459 Jake Weir takes the 2023 season Pro Championship title. Weir won a new Chevy 3500 High-Country dually sponsored by Tom Smith Chevrolet and True North Motorsports for a year. # View full article
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last night's action of ISOC in Deadwood, WI. View full article
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Matt Goede 2023 Eagle River World Champion View full article
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Tucker Hibbert 100th career win Arctic Cat - Snowmobiles on display! View full article
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The Pine lake Gerald Dyrdahl Memorial-Pine Lake 200 Snowmobile Race, Dec 17 and 18 2022 has been POSTPONED View full article
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Recent Bulletins

ID: 22-23-011 | Released: 26-Jan-23 TO:ALL ISR Youth Racing Rules Affiliates
SUBJECT:Youth / 120 / Kitty Cat Racing Rules Meeting
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ID: 22-23-010 | Released: 26-Jan-23 TO:ALL ISR Drag Racing Affiliates
SUBJECT:ISR Drag Racing Rules Meeting
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ID: 22-23-009 | Released: 26-Jan-23 TO:ALL ISR Sno Cross and Cross Country Affiliates
SUBJECT:ISR Sno Cross and Cross Country Rules Meeting
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ID: 22-23-008 | Released: 26-Jan-23 TO:ALL ISR Oval / Enduro / Water Cross Affiliates
SUBJECT:ISR Oval / Enduro / Water Cross Rules Meeting
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ID: 22-23-007 | Released: 18-Jan-23 TO:ALL ISR SnoCross Affiliates
SUBJECT:Clarification: The fastener/nut used to fasten the stud to the backing plate
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