Mini 4WD Motor Maintenance: Cleaning, Storage and Retirement
A practical Mini 4WD motor maintenance guide covering vent cleaning, reading long-term wear, safe storage, spare-motor rotation, and retirement.
Click to zoom
Out Of Stock
This product is currently unavailable.
Browse available alternativesA storage case sized for a Mini 4WD builder's motor collection, holding up to 8 motors regardless of whether they are single-shaft or double-shaft types, plus a separate compartment for pinion gears. The individual motor slots are shaped to keep each motor held in place so they don't rattle or knock against each other while the case is carried.
A practical Mini 4WD motor maintenance guide covering vent cleaning, reading long-term wear, safe storage, spare-motor rotation, and retirement.
The physics behind Mini 4WD motor break-in, why Tamiya bans opening the motor, and the electrical seating method racers use instead of the usual RC-hobby fix.
Hyper-Dash 3 (15477) is Tamiya's usual Mini 4WD race motor: 17,200-21,200 RPM, 1.4-1.9 mN·m, 1.6-3.0 A. Gear pairing, the PRO twin, and J-CUP 2026.