Serpent SER401789 Rear Lower Wishbone for Project 4X PRO Replacement Arm [SER401789]

Serpent SER401789 Whisbone lower Rear WC 4X PRO

Price:

CAD$16.30

Brand:

Serpent

Model:

SER401789

Condition:

Brand New

Quantity:

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Description
FAQ

Track-Ready Rear Wishbone for Project 4X PRO

The Serpent SER401789 lower rear wishbone is engineered to fit the Project 4X PRO EP chassis, providing steady support to the rear suspension during spirited laps. This spare helps maintain suspension geometry and improves consistency during track sessions.

Precise Fit and Solid Service Life

Made to align with factory mounting points, this wishbone delivers repeatable fitment for repair or quick replacement after wear. It is a practical part to keep on hand for regular maintenance or race day spares.

Will the SER401789 fit older 4X models?

The SER401789 is made for the Project 4X PRO EP layout. It may not match mounting points on older or different 4X variants, so compare part numbers and hole spacing before swapping.

How do I replace the rear lower wishbone?

Remove the wheel and body as needed, undo the hinge pins or mounting screws, swap the wishbone, then reassemble and check alignment and free play in the suspension.

Any tips to extend wishbone life?

Regularly inspect hinge pins and pivot bushings for wear, keep fasteners torqued correctly, and replace damaged parts promptly to avoid secondary damage to steering or hubs.