Transmission Predator Series Aluminum

The BRINN Transmission Predator Series Aluminum manual transmission is a purpose-built gearbox engineered for high-performance drag racing and straight-line acceleration. This two-forward-speed transmission with reverse delivers the rapid gear engagement and minimal parasitic losses demanded by dedicated bracket racers and dedicated straight-line competition vehicles. The aluminum case construction reduces overall weight while maintaining structural rigidity under sustained launch loads.

The internal hydraulic clutch system enables smooth, controlled engagement without external actuation complications, making installation and tuning straightforward for experienced drivetrain builders. The 10-spline input shaft accepts compatible driveline components and couples directly to prepared engines commonly found in competition vehicles. At 53.1 pounds, the Predator Series Aluminum conserves vehicle weight compared to conventional cast-iron transmissions—a critical advantage in bracket racing where reduced mass directly improves acceleration times and reduces overall vehicle inertia.

This transmission is designed for serious racers building dedicated drag racing vehicles or competition-focused platforms where maximum acceleration and predictable shift performance are non-negotiable. The two-speed configuration eliminates unnecessary complexity and losses associated with multi-speed gearboxes, channeling all available power to the driven wheels. BRINN Transmission's Predator Series represents the engineering standard for dedicated bracket racing platforms where repeatability, durability under repeated launch cycles, and weight savings define competitive advantage.

Buyers should verify compatibility with their specific engine block, bellhousing configuration, and driveline components before purchase. This is a specialized competition transmission requiring professional installation by builders experienced with high-performance drivetrain assembly and hydraulic system integration.