SUBSCRIBE TO ZENITH UPDATES Email Address Sign Up Sign up to receive news & updates about Zenith Racing Series. We respect your privacy - no spam, promise. Thank you! 2027 ZENITH RACING SERIES SEASON PREVIEW & NEW CHAMPIONSHIPS - 5/19/2026 ZENITH ANNOUNCES NEW CLASSES ZP1 & ZR1 FOR DAYTONA EXHIBITION RACE - 5/7/2026 ZRS TIRE TEST REVIEW AT BARBER RACE [ROUND 2] - 5/6/2026 ZENITH ANNOUNCES NEW ZR4 CLASS & CHAMPIONSHIP FOR 2026 - 4/30/2026 ZRS Tire Test Results at Sonoma Raceway [Official Round 1] - 3/17/2026 ZRS Tire Test REVIEW at Barber Motorsports Park [test day] - 2/27/2026 ZRS Tire Test Results at NCM Motorsports Park [test day] - 2/17/2026 ZENITH $1M+ Driver Championship Awards Program in alignment with IMSA and SRO America - 11/26/2025
