BULLETIN NO. 19/20-021 DATE: 02/13/2020
TO: ALL ISR Youth Racing Affiliates
Subject: 2020 ISR Youth / 120 / Kitty Cat Racing Rules Meeting

BULLETIN NO. 19/20-020 DATE: 02/13/2020
TO: ALL ISR Sno Cross and Cross Country Affiliates
Subject: 2020 ISR Sno Cross and Cross Country Rules Meeting

BULLETIN NO. 19/20-019 DATE: 02/13/2020
TO: ALL ISR Oval / Enduro / Watercross Affiliates
Subject: 2020 ISR Oval / Enduro / WaterCross Rules Meeting

BULLETIN NO. 19-20-021 DATE: 02/13/2020
TO: ALL ISR Drag Racing Affiliates
Subject: 2020 ISR Drag Racing Rules Meeting

BULLETIN NO. 19/20-018 DATE: 02/10/2020
TO: Oval / Vintage Oval /Enduro Racing Affiliates
Subject: Pro Lite and Pro Champ: No modifications to the reeds, reed stops, or reed block

BULLETIN NO. 19/20-017 DATE: 01/06/2020
TO: ALL ISR Oval /Enduro Racing Affiliates
Subject: Pro Champ & Prolite Clarify all Mikuni round slide carb rules

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International Snowmobile Racing, Inc.

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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