Optional Super duty steel internal gear set for the axial Wraith, ax10 or
scx-10 transmission. Features: light weight 3 spoke design precision conk
Machined 45 steel then case hardened for increased wear resistance and
improved fatigue life. Replaces the stock nylon gears perfectly you will
receive: all three gears (52T, 28T, 20T) requirements: removing the stock
nylon gears comments: use a light amount of Silicone lubricant on the gears
during installation. Compatible with all axial three-gear transmissions
(Scx10, ax10 and Wraith) great for big brushless power.