Super T10 4 Speed Transmission

The Super T10 4 Speed Transmission by Richmond is a purpose-built manual gearbox engineered for high-performance automotive applications where reliability and precise gear control are non-negotiable. Designed as a four-speed manual unit, this transmission serves both street and competition builders seeking a compact, robust drivetrain solution. The Super T10 has earned its reputation as a cornerstone component in classic muscle cars, hot rods, and restorations where OEM replacements or modern alternatives don't meet performance or authenticity requirements.

Richmond's Super T10 transmission utilizes a four-speed synchronized design that delivers smooth, positive gear engagement across all ratios. The rigid cast-iron and aluminum construction minimizes flex under load, ensuring consistent shifter feel and reduced parasitic losses. At 83.55 pounds, this transmission strikes an effective balance between durability and weight efficiency—critical factors in both street-driven and race-focused builds. The compact footprint (16.2 x 16.2 x 35.3 inches) facilitates installation in space-constrained engine bays while maintaining adequate clearance for shifter linkage and driveline components.

Buyers restoring classic muscle cars, building street rods, or sourcing reliable performance transmissions for vintage platforms benefit most from this unit. The Super T10 is particularly popular among Chevrolet, Pontiac, Oldsmobile, and Buick enthusiasts working with mid-sized and full-sized powerplants from the 1960s through 1970s. Proper installation requires compatible bell housing, driveshaft balancing, and shifter configuration specific to your vehicle platform. Verify transmission-to-engine adapter requirements and clutch specification before purchase to ensure seamless integration with your current or planned drivetrain assembly.