Kyosho MA103B Main Gear Shaft - Monster Truck Replacement  [KY-MA103B]

Kyosho MA103B - Main Gear Shaft
Price:
CAD$8.73
Brand:
Kyosho
Model:
KY-MA103B
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $7.73 each $1.99 or 11%
3+ $7.35 each $4.14 or 16%
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Kyosho MA103B Main Gear Shaft for Monster Truck Drivetrains

The Kyosho MA103B Main Gear Shaft is a key service part to maintain the torque delivery and reliability of Monster Truck models. Machined to fit Kyosho drivetrains, it supports routine repairs and helps restore drivetrain alignment after heavy use.

Built for Long Service Life

Made to endure high-impact running, the Kyosho MA103B Main Gear Shaft resists deformation and wear during aggressive bashing. Its geometry ensures a straightforward swap with factory components so you can get back on the track fast.

Simple Upgrade Path

Whether replacing a fatigued shaft or refreshing the drivetrain, installing the Kyosho MA103B improves smoothness of power transfer and can extend service intervals when paired with matched gears.
Remark :
Due to limited stock availability, please notice that some Kyosho items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Does the MA103B fit older Monster Truck models?

Check chassis part cross-reference, but the MA103B was engineered for Kyosho Monster Truck variants and generally matches the factory shaft dimensions.

Is special tooling required to install the shaft?

Typical wheel removal and basic hex drivers are usually sufficient; a bench vise or press is not normally needed for standard replacement work.

How can I prolong the life of the MA103B?

Regular inspection, correct gear mesh, and keeping bearings and seals in good condition help reduce stress on the shaft and extend its service life.

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