Powerhobby Transmission Gear for 272R Gearbox (gear set reduction ratio 2.73:1) FOR Traxxas Slash 2WD The gears consist of 11T, 15T and 30T M1 molds. The gear reduction ratio is 2.73:1, which effectively prevents gear sweep. Withstand high torque power input. The gear set eliminates the differential structure. The gears are locking structure, which is more effective to increase the output power. Gears are only supported for 272R housing #9493 installation or gearbox #9495 replacement. Model: Bandit VXL Drag Slash 1967 Chevrolet C10 Truck Drag Slash Ford Mustang 5.0 Rustler VXL Slash VXL Slash VXL