*Will bolt to Axial spur gear plate but above 56T may rub on driveshaft*
Heavy duty delrin material Engineered & Manufactured by RC4WD Direct replacement for R3 2 Speed Bore Size: 9.6mm Total Length: 5.6mm OD:1.82in / 46.35mm Width:0.21in / 5.53mm Weight:0.3oz / 8g