15x3.63 Sprint Inner Rim Half 3in Offset

The WELD Racing 15x3.63 Sprint Inner Rim Half with 3-inch offset is a precision-engineered wheel component built for serious racers and street performance enthusiasts who demand lightweight construction without compromising structural integrity. This inner rim half serves as a critical component in modular wheel systems, allowing fabricators and performance shops to customize wheel specifications for drag racing, circle track competition, and high-performance street applications. The Sprint series from WELD Racing has established itself as the standard in the racing community for decades, trusted by professional teams and dedicated enthusiasts alike.

At just 6 lbs, this inner rim half exemplifies WELD Racing's commitment to minimizing unsprung weight—a critical factor in acceleration, braking performance, and suspension response. The 3-inch offset geometry is engineered to optimize brake clearance and suspension geometry for vehicles running aggressive suspension setups or wide-body modifications. The 15-inch diameter and 3.63-inch width dimensions provide versatile fitment across various chassis configurations, making this component suitable for both vintage and modern performance builds. WELD Racing's manufacturing standards ensure concentricity and durability under the extreme stresses of competition use, including sustained high-speed cornering and rapid acceleration cycles.

This inner rim half is ideal for mechanics and fabricators assembling custom wheel sets for dedicated race vehicles, front-engine dragsters, and performance street machines where wheel weight savings directly translate to improved lap times and acceleration. The modular design allows builders to mix and match outer and inner components to achieve exact track-specific widths and offsets without committing to complete wheel assemblies. Installation requires professional wheel assembly equipment and balancing expertise; this component should only be assembled by experienced fabricators familiar with WELD Racing wheel specifications and racing wheel construction standards. Verify offset geometry and brake clearance compatibility with your vehicle's specific suspension and brake package before assembly.