This is the Replacement 72 Spur Gear for the Traxxas Nitro Rustler and Nitro T-Maxx Trucks.
FEATURES:Black plastic, slipper clutch style spur gear.
INCLUDES:One 72 tooth spur gear
REQUIRES:The other parts of that make up the slipper clutch are:#TRA1994 - tension spring#TRA4625 - pressure plate#TRA4622 - pressure rings#TRA4685 - friction pegs#TRA4185 - top gear shaft to slipper adapter
SPECS:Tooth: 72Pitch: 32