XRAY 364113 Lightweight Narrow 3-Pad Slipper Shaft  [XR-364113]

XRAY 364113 - 3-pad Slipper Clutch Shaft - Narrow - Hudy Spring Steel
Price:
NZD$75.40
Brand:
XRAY
Model:
XR-364113
Condition:
Brand New
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High-Precision Clutch Shaft for XB4

The XRAY 364113 - Narrow 3-Pad Slipper Clutch Shaft is crafted to refine XB4 drivetrain behaviour. Forged from Hudy Spring Steel, this shaft offers a balance of toughness and fatigue resistance. The slim layout lowers rotational mass, improving response and allowing finer setup tweaks for different track conditions.

Why Hudy Spring Steel Works Well

Hudy Spring Steel provides reliable toughness under repeated load cycles. Enhanced heat treatment increases surface hardness while the dark finish helps resist grime and mild corrosion from outdoor use, keeping performance consistent lap after lap.

How Narrow Width Affects Driveability

A narrow shaft reduces the inertia the motor must overcome, so acceleration feels crisper and transient handling is improved. That translates to quicker on-power exits and better modulation when tuning slipper engagement.

Specifications

  • Material: Hudy Spring Steel
  • Compatibility: XRAY XB4 Series
  • Design: Narrow 3-Pad
  • Surface Treatment: Black Finish

Well suited to drivers refining their XB4 for tighter sections and responsive acceleration while keeping a durable build material.
Remark :
Due to limited stock availability, please notice that some XRAY 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.

Will this shaft change how my XB4 launches out of corners?

The narrower shaft reduces rotating mass, which can improve initial acceleration and make throttle transitions feel sharper. Fine-tune your slipper to match the new behaviour.

Can I run this with stock slipper pads and springs?

Yes, it is compatible with standard XB4 slipper components. You may need to tweak pad pressure or spring preload to suit the reduced inertia.

Is the black finish purely cosmetic?

The black surface treatment provides some protection against wear and minor corrosion, not just appearance. It helps the shaft last longer under racing conditions.

How often should I check the shaft for wear?

Inspect the shaft after frequent or heavy runs and during routine maintenance. Replace if you notice scoring, bending, or excessive play.

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