2025 MICHELIN BULLETINS
ALL IMSA Series (IWSC, IMPC & VPRC)
Michelin Motorsport Communication #25-01: 11/08/24 2025 Tire Price
Michelin Motorsport Communication #25-03: 12/18/24 2025 Michelin Tire Development Tests
Michelin Motorsport Communication #25-04: 1/15/25 Michelin Efficient Performance Award
Michelin Motorsport Communication #25-05: 1/15/25 Michelin All Hands For The Win
Michelin Motorsport Communication #25-06: 1/15/25 Michelin Pilot Challenge Moment of the Race
Michelin Motorsport Communication #25-07: 1/15/25 Michelin Guide Champion Experience
Michelin Motorsport Communication #25-08: 5/28/25 Michelin Motorsport Communication Pricing Action
IMSA WEATHERTECH SPORTSCAR CHAMPIONSHIP
Michelin Bulletin IWSC #25-01: 12/4/24 2025 LMP2 Tire Specifications and Allocations
Michelin Bulletin IWSC #25-03: 11/21/24 IWSC GTD PRO & GTD Tire Usage Requirements - Daytona
Michelin Bulletin IWSC #25-04: 12/4/24 2025 GTP Tire Specifications and Allocations
Michelin Bulletin IWSC #25-05: 12/18/24 IWSC GTP Tire Usage Requirements for Daytona
Michelin Bulletin IWSC #25-06: 12/18/24 IWSC LMP2 Tire Usage Requirements for Daytona
Michelin Bulletin IWSC #25-08: 02/05/25 IWSC GTP Tire Usage Requirements for Sebring
Michelin Bulletin IWSC #25-09: 02/05/25 IWSC LMP2 Tire Usage Requirements for Sebring
Michelin Bulletin IWSC #25-10: 04/02/25 IWSC GTP Tire Usage Requirements for Long Beach and Detroit
Michelin Bulletin IWSC #25-11: 04/02/25 IWSC GTP Tire Usage Requirements for Laguna Seca
Michelin Bulletin IWSC #25-14: 06/11/25 IWSC GTP Tire Usage Requirements for Watkins Glen
Michelin Bulletin IWSC #25-15: 07/23/25 IWSC GTP Tire Usage Requirements for Road America
Michelin Bulletin IWSC #25-16: 9/3/25 IWSC LMP2 Tire Usage Requirements for Indianapolis
Michelin Bulletin IWSC #25-17: 9/3/25 IWSC GTP Tire Usage Requirements for Indianapolis
Michelin Bulletin IWSC #25-18: 10/1/25 IWSC GTP Tire Usage Requirements for Road Atlanta
IMSA MICHELIN PILOT CHALLENGE
Michelin Bulletin IMPC #25-01: 11/21/24 2025 Tire Specifications and Allocations
Michelin Bulletin IMPC #25-02: 11/21/24 GS Tire Usage Requirements - Daytona
Michelin Bulletin IMPC #25-03: 11/21/24 TCR Tire Usage Requirements - All Tracks
Michelin Bulletin IMPC #25-04: 01/09/25 Tire Fitments for IMPC
Michelin Bulletin IMPC #25-05: 02/04/25 GS Tire Use Specifications - Non-Daytona
IMSA VP RACING SPORTSCAR CHALLENGE
Michelin Bulletin VPRC #25-01: 11/21/24 2025 Tire Specifications and Allocations
Michelin Bulletin VPRC #25-02: 11/21/24 VPRC GTDX Tire Usage Requirements - Daytona
Michelin Bulletin VPRC #25-03: 11/21/24 LMP3 Tire Usage Requirements - Daytona
Michelin Bulletin VPRC #25-04: 11/21/24 GSX Tire Usage Requirements - Daytona
Michelin Bulletin VPRC #25-05: 01/09/25 Tire Fitments for VPRC
Michelin Bulletin VPRC #25-06: 02/04/25 LMP3 Tire Usage Requirements - All tracks excluding Daytona
Michelin Bulletin VPRC #25-07: 02/04/25 GSX Tire Use Specifications - Non-Daytona
Michelin Bulletin VPRC #25-08: 5/21/25 VPRC GTDX Tire Usage Requirements - Low Energy Tracks Revised
Michelin Bulletin VPRC #25-9: 7/3/25 VPRC GTDX Tire Usage Requirements - High Energy
PORSCHE CARRERA CUP
MUSTANG CHALLENGE
MICHELIN CONTINGENCY AWARDS
IWSC
2025 Michelin Contingency Program: Michelin All Hands For The Win Award: (GTP, LMP2, GTD PRO, GTD)
2025 Michelin Contingency Program: Michelin Efficient Performance Award (LMP2, GTD PRO, GTD)
IMPC
2025 Michelin Contingency Program: Michelin All Hands For The Win Award: (GTP, LMP2, GTD PRO, GTD)
2025 Michelin Contingency Program: Michelin Moment of the Race (GS, TCR)
VPRC
2025 Michelin Contingency Program: Michelin Guide Champion Experience (GSX, P3)