The Richmond Gear Super T-10 Plus 4-Speed Transmission 7021520 is a performance manual transmission designed for road-course, racing, restoration, muscle car, and high-performance street applications that require strong 4-speed operation and smooth synchronized shifting. Built with a 26-spline input shaft, 32-spline output shaft, 2.64 first gear ratio, 12-inch tailshaft, aluminum case, slip-on yoke style, and Long-style shifter requirement, this Richmond Gear T-10 Plus transmission delivers the strength, smoothness, and precision expected from a pro-quality 4-speed manual transmission.

The Richmond Gear Super T-10 Pro 4-Speed Transmission 9041530 is a high-performance manual transmission assembly designed for powerful street and racing V8 applications. Built with a lightweight aluminum case, 4-speed gear configuration, performance-focused ratios, and proven Richmond Gear drivetrain engineering, this transmission provides strength, precise shifting, and reliable power transfer.