Hub L/W 13/15 Straight Shaft No Rotor Mount Blk

The WELD Racing Hub L/W 13/15 Straight Shaft No Rotor Mount in black is a direct-mount ultra hub engineered for serious wheel builders and performance shops. This lightweight front hub accepts both 13-inch and 15-inch full-center wheels, eliminating the need for a rotor mount adapter and simplifying the build process. The straight spindle design provides straightforward installation, while the black anodized aluminum construction balances strength with minimal weight penalty—critical for drag racing, road racing, and high-performance street applications where unsprung mass directly impacts acceleration and handling response.

The no-rotor-mount configuration delivers clean geometry without the complexity of additional brake hardware, making it ideal for dedicated race setups or custom applications where weight reduction is non-negotiable. At 6.1 lbs, this hub keeps rotating mass low without compromising the bearing surfaces and structural integrity required for sustained high-speed operation. WELD Racing's anodized finish resists corrosion and abrasion during handling and transport, preserving the hub's appearance and performance characteristics through multiple racing seasons.

This hub is built for competitors and builders who run front-wheel-drive drag cars, road course vehicles, or custom show-and-go builds where wheel fitment and brake architecture are engineered to spec. The dual-diameter design (13/15) provides flexibility in wheel selection without requiring separate hub inventory. Technicians appreciate the straightforward straight-shaft design, which eliminates guesswork during installation and allows precise wheel concentricity measurement. Whether you're assembling a dedicated race platform or upgrading an existing performance vehicle, this WELD Racing hub delivers the precision fit and reduced mass that separates amateur builds from professional-grade work.