CNC Lightweight Adjustable Gearbox OD-3 Overdrive Transmission for 1/10 Crawler Car Axial SCX10 II Pro LCG Chassis Straight Axle

CNC Lightweight Adjustable Gearbox OD-3 Overdrive Transmission for 1/10 Crawler Car Axial SCX10 II Pro LCG Chassis Straight AxleDescription:Machined aluminumc aseBlack，Red，Purple AnodizedMachined solid delrin skid plate, super slippery for sliding over rocks and debris.Heat treated alloy steel gears and output shafts.Includes hardware required for assembly3.66:1 gearing, plus 44T spur gear.Motor installation method: front mounted on the rightUses 48P pinion gears from 9 to 17 teeth(Not Included).Use 12T pinion gear as a starting point for most AR44 applications with overdrive front gears.18.6% overdrive (both outputs spin same direction, so no need for flipped ring gears).28% overdrive when used with underdrive rear ring and pinion.38% overdrive when used with underdrive and overdrive ring and pinionSpecifications：Material: Aluminum alloy (shell), carbon steel (gear, shaft), POM(skid plate)Gear ratio: 3.66:1Output shaft: 4.9mmBottom plate width: 72mmBottom plate thickness: 9mmColor: Black/Red/PurpleWeight: 137.1g(with packaging)Note：It is recommended that buyers add additional gear lubricating grease after receiving the goods, which can reduce gear wear and minimize the noise of metal gear meshing