Team Associated 81493 RC8B3 Factory Team Heavy Duty Gearbox

This new HD (Heavy Duty) material for RC8B3 gearbox is an excellent upgrade for the RC8B3 and RC8T3 series! The stiffer HD high-temp polymer material gearbox has a better bearing fit. Extensive testing with the RC8T3.2 platform shows an incredible jump in durability, and the HD material maintains consistent gear mesh over long main events.

Each spare parts package contains a complete gearbox as shown.