40-size glow and electric aircraft will relish in its power and reliability

This is the Hot Racing CNC Turn Fin for the Traxxas SPARTAN BOAT FEATURES Increases performance and handling for SPARTAN BOATS Hot Racing high performance turn fin and mounting bracket will help your boat turn faster with more stability in both right and left turns

Gear Box Set (RB6)

Reuses factory ball bearings for smooth operation

Hardened Universal Shaft (95-130mm) 5mm Hole

Hot Racing - Standard Torque Main Gearbox w/ Heavy Duty 32 Pitch 57 Tooth Metal Gears, for Axial AX10, SCX10 Els PW 6520 40-size glow and electric aircraftStandard Torque Main Gearbox w Heavy Duty 32 Pitch 57 Tooth Metal Gears, for Axial AX10, SCX10