Hot Racing SRVO438 Heavy Duty Steel Spur Gear
This is the Hot Racing Purple 38 T Spur Gear for the Traxxas Revo FEATURES: CNC Machined 6061-T6 aluminum hub Cap and Harden Black steel teeth attached to hub with three screws YOU WILL RECEIVE: One Hot Racing Purple 38T Spur Gear for the Revo REQUIREMENTS: Hardened Clutch Bell, SPECIFICATIONS: 38 teeth mm OD mm thickness of tooth mm overall thickness COMMENTS: Best use a hardened clutch bell like Hot Racing SRVO413 to SRVO417.