Firestone Extends Exclusive Tire Supplier Partnership with INDYCAR through 2025
- Grand Prix of Portland
- News
INDIANAPOLIS (Wednesday, Feb. 6, 2019) – The Firestone brand will remain the exclusive tire to the NTT IndyCar Series and the Official Tire for the NTT IndyCar Series and Indianapolis 500 through 2025, following a five-year partnership extension announced by INDYCAR and Bridgestone Americas, Inc.