Arrow McLaren IndyCar Team has signed a multiyear extension with Chevrolet as its engine manufacturer, solidifying a long-standing technical partnership ahead of the 2027 IndyCar Series season as the sport prepares for its next era of technical innovation.
The extension arrives at a crucial juncture for both organizations as IndyCar conducts early testing phases for the new Dallara IR-28 chassis, which is scheduled to make its competitive debut in 2028. The next-generation platform will introduce an upgraded aerodynamic architecture, an improved power-to-weight ratio, new wing packages designed for better racing, and updated safety systems – areas where early manufacturer integration is critical.
