[Made In JAPAN] Tamiya Lightweight Special Gearing (For Super FM/TZ Chassis) - 15187

These are re-releases of popular Grade Up Option Parts.

Useable Chassis for the above gear sets.

15053: Type 3 Chassis.

15132: Type 5, Zero, and Super 1 Chassis. Gear ratio can also be changed to 3.5:1(Kit is set at 4:1)

15187: Super FM and Super TZ Chassis.