Tamiya 72003 High-Power Gearbox Kit

With possible gear ratios of 41.7:1 and 64.8:1, the high-power gearbox is well-suited for most vehicles that require a balance of speed and torque.

Tamiya 72007 4-Speed High-Power Gearbox Kit Philippines

Kidder - Science Kits, School Project Supplies, Clock Parts - Twin Motor Gear Box - Cat# 9799-70097

Tamiya 72003 High Power Gear Box H.E.

Tamiya 70097 Twin-Motor Gearbox Kit - double gearbox with DC motors - Kamami on-line store

Pololu - Wheels Compatible with Tamiya 4mm Round Shafts

Pololu 72 - Tamiya 72003 High-Power Gearbox Kit - Kamami on-line store

Tamiya 72005 6-Speed Gearbox Kit Philippines

The Tamiya 72003 High Power Gear Box, High Efficiency, works well when extra torque is necessary. Two gear ratios are possible, and a RE-260 motor is

Tamiya High-Power Gearbox Kit

Tamiya High Power Gear Box H.E. High Efficiency New Old Stock Sealed.

Tamiya High Power Gear Box H.E. High Efficiency New Old Stock Sealed