BULLETIN NO. 16-17-001 DATE: 01/11/2017
TO: All ISR Sno Cross Afiliates
Subject: Carbon fiber and titanium is prohibited

BULLETIN NO. 15-16-016 DATE: 11/14/2016
TO: All Oval Affiliates
Subject: Champ 440 Class engine rules #7

BULLETIN NO. 15-16-003 DATE: 10/05/2016
TO: All ISR Racing Affiliates
Subject: FOUR-STROKE CLASSIFICATIONS IN SNOW DRAG RACING

BULLETIN NO. 15-16-002 DATE: 10/05/2016
TO: All ISR Racing Affiliates
Subject: Four-stroke classifications in Drag Racing

BULLETIN NO. 15-16-001 DATE: 10/05/2016
TO: All ISR Racing Affiliates
Subject: Four-stroke classifications

BULLETIN NO. 15/16-015 DATE: 08/16/2016
TO: All ISR Racing Affiliates
Subject: 2016 ISR RACE AND TECH DIRECTORS SCHOOLS

News

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01-27-16 - Ski-Doo Dominates Pro Champ Podium at Wausau 525

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01-22-16 - EAGLE RIVER WRAPPED UP

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01-21-16 - MacDonald Wins Sweet Sixteen - Earns Best Career Finish

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01-21-16 - Schulz Takes Two at Season Opener in Ironwood

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USAC Claim Form

International Snowmobile Racing, Inc.

Copyright © 2017
International Snowmobile Racing, Inc.

Contact Info

International Snowmobile Racing, Inc.
1527 N Railroad Street.
Eagle River, WI 54521

Office: 262-335-2401
Fax: 715-479-8947