38T M1 Spur Gear W/ Slipper Clutch For VORTEKS 3s BLX 4x4 +8mm 26T Motor gear
you need M1 PINION GEAR for this install
slipper eliminator for the Arrma 4WD 3S This part replaces the center Sliper for ultimate acceleration Traxxas Jato spur gears, / Traxxas Revo spur gear