Splined Wheel B/L 10x12 5in BS 27t

The Splined Wheel B/L 10x12 5in BS 27t from Keizer Aluminum Wheels is a direct-drive drag racing wheel engineered for serious bracket racers and dedicated enthusiasts who demand zero slip at launch. Built with internal splined construction, this wheel pairs directly with splined hubs found on high-performance drag axles, eliminating the bolt pattern variability of traditional wheels. Whether you're competing in a sanctioned bracket racing series or building a dedicated strip car, this 10-inch diameter wheel delivers the mechanical lock required for consistent, repeatable launches without slippage.

The 10x12 rim dimensions—10 inches wide with a 12-inch overall diameter—define this wheel's purpose: maximum tire sidewall for traction while maintaining the tight package essential to mid-engine and rear-engine drag cars. The 5-inch backspacing and 27-tooth spline count ensure precise hub engagement and distributing rotational forces across multiple contact points rather than relying on fasteners. Constructed from premium aluminum alloy, this Keizer wheel weighs just 7.95 lbs per unit, reducing unsprung mass that impacts acceleration and handling dynamics. The B/L designation indicates a beadlock or lock-ring variant, which secures the tire bead mechanically and prevents radial slip during violent acceleration, critical for maintaining tire grip during launch and mid-track."

Racers running fuel-injected small-block dragsters, front-engine rails, or dedicated bracket racing platforms benefit most from splined wheels, as they eliminate the risk of tire creep that plagues bolt-on wheels under hard launch torque. Compatibility is limited to axles with matching 27-tooth spline geometry—verify your rear axle or custom spindle setup before purchase. Installation requires no special tools beyond standard tire mounting equipment, though alignment with hub splines demands careful seating. Keizer's reputation for consistency makes this wheel a trusted choice among NHRA competitors and independent bracket racers who refuse to compromise launch integrity.