Traxxas 86T Spur Gear (#4686 / 48-Pitch)

Traxxas 90T Spur Gear (#4690 / 48-Pitch)

Traxxas HD Front Differential Pinion Gear (#7790)

Traxxas HD Rear Differential Pinion Gear (#7791)

Traxxas Maxx Rear Differential Ring with Pinion Gear

Traxxas Wide-Face 46T / 1.0 Pitch Steel Spur Gear (#6447R)

Traxxas Wide-Face 50T Steel Spur Gear (#6448R / 1.0 Pitch)

Traxxas Wide-Face 54T Steel Spur Gear (#6449R / 1.0 Pitch)