Durable 7075 Center Shaft for Lazer ZX7.5 LA406 Kyosho  [KY-LA406]

Kyosho LA406 - Aluminum Center Shaft (64.5/7075/ZX7.5)
Price:
AUD$22.18
Brand:
Kyosho
Model:
KY-LA406
GTIN:
4548565524075
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $17.89 each $8.59 or 19%
3+ $17.00 each $15.54 or 23%
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Built for strength and long service life

This aluminum center shaft is intended for the Lazer ZX7.5 platform and carries the Kyosho part number LA406. At 64.5 in length and machined from 7075 aluminum, the shaft is offered as a tougher alternative to standard components while preserving the original chassis layout.

It acts as the central drivetrain axle inside the gearbox, lining up with the bearing bores and transmission spacing of Lazer ZX7.5 models. When fitting the replacement, inspect bearing seats and center spacing to ensure correct gear mesh and to avoid premature wear due to misalignment.

For maintenance, the LA406 provides increased resistance to deformation and fatigue under heavy loads; regular inspection for runout and bearing condition will extend service intervals. Treat this part as a performance upgrade for drivers who demand greater durability.
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.

How does 7075 compare for toughness?

7075 aluminum offers higher tensile strength than softer alloys, making the shaft less prone to bending under impact or hard acceleration.

Will the LA406 withstand frequent high-load use?

Yes, the material and machining increase fatigue resistance, but proper alignment and bearing condition remain critical to avoid premature failure.

What maintenance preserves the shaft life?

Regularly check for runout, ensure bearings are lubricated and not worn, and inspect for any nicks or corrosion after heavy runs to maintain longevity.

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