1:14 TAM 3-Speed-Gear Hi-Torque Upgrade Kit

A 3-speed truck transmission changes character noticeably when the gearing shifts toward torque, and this 1:14 TAM 3-Speed-Gear Hi-Torque Upgrade Kit is built exactly for that kind of drivetrain tuning. The conversion uses a smaller motor pinion to deliver 20% more torque while reducing the truck's speed, creating a setup that puts more emphasis on pulling power than outright pace. At the centre of the kit is an 8T pinion paired with a front gear plate for the stated 1:14 application. Rather than changing the whole transmission, the upgrade targets the gearing itself, making it a focused modification for model builders who enjoy refining how a truck responds under load. The altered ratio changes how power is transferred through the 3-speed gearbox, so the effect comes from the mechanical setup rather than from electronics or software. With age marking 14 Years, the kit sits in the hobby segment where drivetrain parts and fitment details matter. This kind of conversion suits workshop sessions built around tuning, rebuilding or adapting an existing 1:14 truck for a different driving feel. It also fits display and running models where lower speed and stronger torque better match the intended use of the transmission.