Wheel 15x8 IMCA Chrome Inertia 5x8

The Wheel 15x8 IMCA Chrome Inertia 5x8 from Bassett is purpose-built for autocross, short-track racing, and competition-grade vehicle modifications where lightweight construction and precise fitment are non-negotiable. Engineered to IMCA (International Motor Contest Association) specifications, this five-lug wheel delivers the geometry and durability demanded by serious racers and weekend competitors who refuse to compromise on performance. Whether you're building a dedicated track car or upgrading your street machine for competitive events, this chrome wheel offers the aggressive stance and structural integrity required for sustained high-performance driving.

At 15 inches in diameter and 8 inches in width, the Wheel 15x8 IMCA Chrome Inertia 5x8 provides optimal tire clearance for road course and circle-track applications while maintaining the lighter unsprung weight critical to acceleration and braking response. The chrome finish not only delivers a polished aesthetic but also offers corrosion resistance—essential for vehicles exposed to racing environments or weather variability. Weighing just 21.3 lbs per unit, this wheel minimizes rotational inertia, allowing your engine's horsepower to translate more efficiently into wheel speed and reducing stress on suspension components during hard cornering and acceleration cycles.

IMCA competitors, vintage race enthusiasts, and autocross drivers benefit most from this wheel's compliance with sanctioning body regulations and proven track-tested design. The 5x8 bolt pattern (5-lug on 8-inch centers) is compatible with a wide range of muscle cars, compact racers, and modified street vehicles from domestic manufacturers. Installation is straightforward on any vehicle with the matching lug pattern; proper torque sequence and wheel balance are recommended before your first session to ensure optimal performance and longevity.