Kyosho LAW78B - Aluminum Center Shaft (77.5/7075/ZX7.5)  [KY-LAW78B]

Kyosho LAW78B - Aluminum Center Shaft (77.5/7075/ZX7.5)
Price:
USD$0.00
Brand:
Kyosho
Model:
KY-LAW78B
GTIN:
4548565524518
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Center shaft for LAZER ZX series

This Kyosho LAW78B center shaft is an RC-scale replacement component specified in the product name, offering an aluminum option intended for use with LAZER ZX series models. The label indicates a 77.5 dimension and 7075 material designation, which hobbyists commonly select for increased rigidity compared with standard alloys.

Functionally this shaft is a drivetrain part that links center gear components in on-road RC layouts; swapping to an aluminum shaft can alter drivetrain stiffness and response, so plan for alignment and bearing condition checks during installation. Use common RC maintenance practices: inspect mating splines, verify clearances, and lubricate where appropriate with RC-grade grease compatible with metal-to-metal contact.

Installation notes: confirm LAZER ZX series fitment before fitting, remove old shaft carefully to avoid disrupting adjacent bearings, and torque any retaining hardware to the chassis maker's recommendations. For tuning, changes to shaft material may require minor adjustments elsewhere in the drivetrain to preserve smooth operation under load.
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.

Is this shaft compatible with LAZER ZX series models?

The product name and category indicate compatibility with LAZER ZX series; verify chassis documentation or part lists for your specific ZX variant before purchase.

What material is used and how does it affect performance?

The designation includes 7075 aluminum, which is a higher strength alloy commonly chosen for improved stiffness; expect subtle changes in drivetrain feel and increased wear resistance under typical RC use.

Any special tools or preparation required for installation?

Standard RC tools such as hex drivers and bearing pullers are sufficient; ensure mating bearings and splines are clean and lightly greased as appropriate, and check alignment after fitting.

How should I maintain the shaft for longevity?

Regular inspection for wear at splines and contact points, keep surrounding bearings clean and lubricated, and replace if any scoring or deformation appears.

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