The 2021 Chevrolet Corvette C8 Stingray adds the convertible body style and high-wing rear spoiler option. Fitment: 5x120mm, 70.3mm hub bore. Stock: 19x8.5-inch front ET+49, 20x11-inch rear ET+64, 245/35ZR19 and 305/25ZR20 Michelin Pilot Sport 4S. The convertible adds approximately 77 lbs over the coupe, which softens rear suspension compliance and marginally increases bump travel — convertible builders should reduce maximum rear offset estimates by approximately 3mm compared to coupe recommendations. Z51 front Brembo 390mm: 98mm caliper clearance, 19-inch minimum. Standard 355mm Brembo: 94mm clearance. Safe front offset window: ET+40 to +54 on 19-inch. Safe rear offset window: ET+56 to +68 on 20-inch. The 2021 model year sees the first wave of C8-specific aftermarket wheels designed ground-up for mid-engine geometry, making it the first year where offset data at the extremes — ET+38 front and ET+55 rear — was community-validated at scale. Widest confirmed front: 265/35ZR19 with -1.0 camber. Widest confirmed rear without arch modification: 315/25ZR20 at -1.5 camber. The rear inner liner gap to mid-engine cradle is 14mm at full compression — this is the tightest packaging constraint in the C8 wheel opening and the limiting factor for all aggressive rear fitments.

Available Tire Fitments