Hot Racing - Steel Differential Planetary Gear, for Mini Maxx GMA52011 Features: Comes with two 39T

Features: Comes with two 39T differential gears and one 40T differential gear for adjustment of front and rear drive balance

Superlight racing wheels contributed considerably to the RC12L's reduced weight and improved response

8" Low Profile tires really deliver on traction with a bigger and bolder knobby tread

4 Shock Collar O-Rings

Hot Racing - Steel Differential Planetary Gear, for Mini Maxx GMA52011 Features: Comes with two 39THot Racing hardened Steel Differential Planetary Gear Set Mini Maxx. COMMENTS: Replace part of TRA 10782 Includes: Four (4) Steel Differential Planetary Gear Set Two (2) Steel Output Sun gear Features: CNC Steel Differential Planetary Gear Set Case hardened steel Black oxide finished