RT-S S81 Series Wheel 17x10 5x115mm BC 5.2 BS

The RT-S S81 Series Wheel 17x10 5x115mm BC 5.2 BS from WELD RACING represents a purpose-built competition and street performance wheel engineered for serious automotive enthusiasts who demand both strength and lightweight construction. This 17-inch diameter wheel is purpose-designed for Chevrolet Camaro and Pontiac G-body applications running the 5x115mm bolt pattern, offering the aggressive 10-inch width necessary for accommodating modern wide-body kits and performance tire setups. Whether you're building a street machine, prepping for bracket racing, or upgrading a classic muscle car platform, the S81 delivers the engineering pedigree that WELD RACING has built over decades of motorsports competition.

WELD RACING engineered the S81 series using advanced manufacturing processes to achieve the lightweight 26.1-pound specification while maintaining the structural rigidity required for high-performance driving. The 5.2-inch backspacing (BS) positions the wheel face for optimal brake clearance and suspension geometry on modified vehicles, eliminating the need for spacers on most installations. The 5x115mm bolt circle accommodates both first and second-generation Chevrolet Camaro, as well as classic Pontiac G-series vehicles, making this wheel a versatile choice for builders targeting these platforms. The precision flow-formed construction minimizes unsprung weight, improving acceleration response, braking performance, and handling dynamics—critical factors in both drag racing and road course environments.

Builders planning extensive modifications, including engine upgrades, suspension tuning, or wide-body conversions, will appreciate the S81's proven track record in competitive environments where reliability and performance intersect. The 17x10 size pairs exceptionally well with 245/50R17 or 275/40R17 tire options, depending on your final build specification and intended use. Installation is straightforward on compatible vehicles, though professional wheel balancing is essential given the performance-oriented application. This wheel suits anyone serious about maximizing their classic muscle car's potential, from weekend autocross competitors to dedicated street performers seeking OEM-quality engineering with a racing pedigree.