72-Piece GEARS Metal Kit
Metal kit with 72 pieces of aluminum and stainless steel structural components.

10 Tooth Steel Sprockets (2)
All steel sprockets for the most demanding drive train applications.

#25 Pitch Nylatron Chain
#25 Pitch Nylatron Chain (Snap Together).

Extra Heavy Duty TTS Tough Traction System
Use the GEARS-IDS TTS Tough Traction System to add 1/8th scale RC truck and buggy tires for improved indoor and outdoor performance.

Heavy Duty Drive System Components
Precision machined 1/4" stainless steel drive assemblies with flats.