Primary Gears,Forward & Rev:TMaxx

TECH NOTES This is the Replacement Primary Gear Set for the Traxxas T-Maxx 4WD Radio Control Monster Truck. This gear set is installed on the primary gear shaft in the transmission. FEATURES: Replaces damaged or worn primary gears Constructed of plastic INCLUDES: One 28 tooth forward and one 22 tooth reverse gear One 2x9.8mm steel drive pin One 5x10x0.5mm washer REQUIRES: Diassembly of gearbox and installing primary gears on to primary gear shaft (4993)