XRAY 305257 ECS BB SC Drive Shaft Coupling - Precision HUDY Steel  [XR-305257]

XRAY 305257 - ECS BB SC Drive Shaft Coupling - Hudy Spring STEEL
Price:
CAD$16.50
Brand:
XRAY
Model:
XR-305257
Condition:
Brand New
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High precision coupling built for X4 race rigs

The XRAY 305257 ECS BB SC Drive Shaft Coupling is a carefully made replacement part aimed at improving drivetrain consistency. Built from HUDY Spring Steel, the unit provides tight tolerances and strong resistance to stress for competitive use.

Durable HUDY Spring Steel construction

HUDY Spring Steel is selected for its toughness and dimensional stability. The hand-ground finish reduces play and helps the coupling run smoothly under load, increasing service life between checks.

Direct fit for XRAY X4 platforms

Engineered for the XRAY X4 series, this coupling fits both X4 ALU FLEX and X4 GRAFIT 2024 configurations and helps reduce drivetrain lash for crisper throttle response.
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 the XRAY 305257 fit my X4 ALU FLEX?

Yes. This coupling is manufactured to fit the X4 ALU FLEX and is also compatible with the X4 GRAFIT 2024 layout.

Do I need special tools to install it?

No special press is needed. Standard RC hand tools such as hex drivers and a vise or soft-jaw pliers are sufficient for installation.

How often should I inspect the coupling?

Inspect the coupling after each race weekend or after heavy use; look for scoring, deformation, or looseness and replace if any wear affects performance.

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