Heads up! Updates will be slower than usual for the next few days while we update our websites for the new season.
- Patrón GT3 Challenge
- Timing
- Season
Upcoming Events: Recent Results:
- Multimedia
Recent Gallery:
2011 Petit Le Mans Photo Gallery
Recent Video:
Porsche 911 GT3 Cup Cars in Action
- News
- Teams & Drivers
- Sponsors
Competitors
Bulletin
- IMSA GT3 Cup Challenge by Yokohama Bulletin 11-11: 2012 Series Technical Updates
- IMSA GT3 Cup Challenge by Yokohama Bulletin 11-10: GT3 Cup Championship Driver Ratings
- IMSA GT3 Cup Challenge by Yokohama Bulletin 11-09: 2011 Sporting Regulations Updates
- IMSA GT3 Cup Challenge by Yokohama Competitor Bulletin 11-08: SSR 2011 UPDATE, 11.8.3 Camber / Press
- IMSA GT3 Cup Challenge by Yokohama Bulletin 11-07: Montreal Tire Allocations
- IMSA GT3 Cup Challenge by Yokohama Bulletin 11- 06: Camber and Pressure Guidlines for Montreal
- IMSA GT3 Cup Challenge by Yokohama Bulletin 11- 05
- IMSA GT3 Cup Challenge by Yokohama Bulletin 11- 04: Gold Cup Class Color
- Competitor Bulletin 11-03: 2011 Standing Supplemental Regulations Appendix 1 UPDATE
- IMSA GT3 Cup Challenge by Yokohama Bulletin 11- 01
- IMSA GT3 Cup Challenge by Yokohama Competitor Bulletin 11-02
- 2010 Yokohama Tire Pricing and Transaction Policy
- Patrón GT3 Challenge by Yokohama Bulletin 10-08: Camber / Pressure Guideline Up-dated
- Patrón GT3 Challenge by Yokohama Bulletin 10-07: Camber / Pressure Guideline Up-dated
- Patrón GT3 Challenge by Yokohama Bulletin 10-06: Re: Driver’s Seat
- Patrón GT3 Challenge by Yokohama Bulletin 10-05: Camber / Pressure Guideline Up-dated
- Patrón GT3 Challenge by Yokohama Bulletin 10-04: Mandatory Decal Locations
- Patrón GT3 Challenge by Yokohama Bulletin 10-03: Addition of Race for Mid-Ohio Weekend
- Patrón GT3 Challenge by Yokohama Bulletin 10-02: Series Flag
- Patrón GT3 Challenge by Yokohama Bulletin 10-01: Driver Weight
Credentials
- 2012 Promoter, Support, and VIP Credential
- 2012 Minor Crew Credential Packet
- 2012 Minor Driver Credential Packet
- 2012 Adult Crew Membership Packet
- 2012 Driver Membership and Credential Packet
- 2012 Entrant Membership and Credential Packet
- 2012 FIA Driver’s License
- 2012 Driver Medical Packet
- 2012 Minor Annual Waiver
- 2012 Adult Annual Waiver
- 2012 GT3 Challenge Entry Form
Memo
- Competitor Memo 11-04: Road America Track Walk
- Competitor Memo 11-03: Mosport Venue
- Competitor Memo 11-02: Montreal Credential Reminder
- Competitor Memo 11-01
- Memorandum 10-07: Mid-Ohio Driver - Team Manager Meeting Date and Time Changed
- Memorandum 10-06: Mid-Ohio Promoter Test Day
- Memorandum 10-05: ENV-R2 Tire Usage for 2010
- Memorandum 10-04: Driver Safety Equipment
- Memorandum 10-03: Wireless Pit Lane Data Information System - Revised
- Memorandum 10-02: Car Classification Colors
- Memorandum 10-01: 2010 Schedule Change
Miscellaneous
- IMSA Links
- International Motor Sports Association
- Cooper Tires Prototype Lites
- American Le Mans Series
© 2010 International Motor Sports Association
1394 Broadway Avenue
Braselton, GA 30517
Phone: (706) 658-2120
Fax: (706) 658-2130
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