Kyosho Motorcycle 13T Steel Pinion KM013TS by GPM  [KM013TS]

Kyosho Motor Cycle Steel #45 Motor Gear (13T) - 1pc set - GPM KM013TS
Price:
USD$2.50
Brand:
GPM
Model:
KM013TS
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Precision steel 13T pinion for Kyosho motorcycle applications

This KM013TS 13-tooth motor pinion is produced from steel #45 for hobbyists seeking a durable replacement or tuning part for Kyosho motorcycle models that accept a 13T pinion. Supplied as a single, CNC-friendly geometry component, it installs without modification to motor or gearbox housings.

From a tuning perspective, the 13T pinion alters final drive ratio and therefore affects acceleration and top speed depending on spur gear selection. The steel #45 material is selected for consistent tooth profile retention and improved wear resistance under repeated use compared with non-metal alternatives.

Installation guidance: detach the motor per the model service manual, position the pinion on the motor shaft ensuring precise axial alignment and correct mesh engagement with the spur, and secure using the original fixing method. Manually rotate the drivetrain post-fit to validate smooth engagement and absence of binding before applying power.

What is included in the delivery?

Delivery contains one KM013TS 13T steel motor pinion manufactured in steel #45. Retain original fasteners for mounting.

How do I verify shaft and mount compatibility?

Measure the motor shaft diameter and check the mounting method on your Kyosho model; the KM013TS is intended for setups designed around a 13T motor pinion.

Recommended checks after installation?

Confirm axial placement and mesh via manual rotation, inspect bearing play, and verify that tooth contact is even across the gear face before operational testing.