VehiclesKyosho MINI-Z MR-04EVO2 W-MM 8500Kv Chassis SetDrivetrain service
Maintenance reference
Drivetrain service
Kyosho MINI-Z MR-04EVO2 W-MM 8500Kv Chassis Set · 32893
32893 W-MM chassis set, XSPEED 85 motor; receiver and transmitter selected separately
← Vehicle service referenceStart with the correct reference
Use the pinion removal tool and the correct MM motor guides. Kyosho specifies 6T or 7T for normal driving and warns against 8T or 9T despite including those gears.
- MM motor and pinion removal, PDF pp. 39-40 (opens in a new tab)
Manufacturer procedure · MR04EVO2-T05, copyright 2026, 75 physical pages
- MM pinion guides and normal-driving restriction, PDF p. 41 (opens in a new tab)
Manufacturer procedure · MR04EVO2-T05, copyright 2026, 75 physical pages
Parts, tools and consumables
Listed in the reference
- Pinion gear removal tooltoolRequirement source, PDF p. 40 (opens in a new tab)
Part links open an exact-model OEM listing. Quantities, reused hardware and condition-dependent replacements may need checking in the manual. A listed part is not an instruction to replace it.
Setup specifications
- Pinion range
- 6 to 9 T, the maker's limitStock
Keep the axle positions and original units shown. Values describe the cited configuration. Replacement-derived and community figures keep their stated basis.