Mini-Z AWD Precision 15T Motor Pinion MZA015T by GPM  [MZA015T]

Kyosho Mini-Z AWD Alloy Motor Gear (15T) With Screw - 1pc set - GPM MZA015T
Price:
USD$1.30
Brand:
GPM
Model:
MZA015T
GTIN:
4894538121049
Condition:
Brand New
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alt="Kyosho Mini-Z AWD Alloy Motor Gear (15T) With Screw - 1pc set - GPM MZA015T" title="Kyosho Mini-Z AWD Alloy Motor Gear (15T) With Screw - 1pc set - GPM MZA015T"
alt="Kyosho Mini-Z AWD Alloy Motor Gear (15T) With Screw - 1pc set - GPM MZA015T" title="Kyosho Mini-Z AWD Alloy Motor Gear (15T) With Screw - 1pc set - GPM MZA015T"

Precision 15T alloy motor pinion

Single-piece alloy motor pinion supplied as one unit with a mounting screw, intended for Kyosho Mini-Z AWD MR-03 style motor shafts. The 15T pinion is provided for direct replacement of worn or damaged teeth to restore correct drivetrain engagement.

Installation involves motor removal from the MR-03 AWD mount, careful placement of the pinion on the motor shaft and securing with the supplied screw. After fitting, set and verify gear mesh against the spur gear, then rotate the drivetrain by hand to confirm smooth operation prior to applying power. Use an appropriate small hex driver and moderate torque to preserve shaft threads and screw integrity.

Engineered for hobbyist upgrades and routine maintenance, this alloy pinion supports reliable Mini-Z AWD service and tuning workflows where accurate tooth contact is important.

What inspection points ensure correct fitment?

Verify shaft diameter compatibility, confirm pinion seats squarely on the shaft, and check axial alignment before tightening the mounting screw.

How should I adjust mesh for optimal performance?

Start with minimal clearance, rotate the drivetrain while observing tooth contact, and incrementally shift the motor until contact is even across the tooth face.

When is replacement advised?

Replace the pinion if you notice chipped or rounded teeth, persistent noise, slipping under load, or visible wear that affects mesh quality.