XRAY RX8 Front Driveline Shaft - Arrowmax AM-RX8-345710 Hollow Spring Steel  [AM-RX8-345710]

Front middle shaft option for XRAY RX8

The Arrowmax AM-RX8-345710 is supplied as a hollow spring steel front middle shaft for XRAY RX8 touring cars and is sold as a spare or upgrade to the kit component. The construction aims to reduce rotating inertia without sacrificing the stiffness needed for dependable driveline behaviour.

Intended application: this shaft installs in the RX8 front driveline to deliver torque through the front assembly. In tuning practice, hollow spring steel shafts are chosen to cut rotating mass while keeping torsional rigidity, which can help make throttle inputs feel crisper and reduce peak loads on front drivetrain parts.

Installation and care: the part is provided as the shaft only, so confirm retaining hardware and orientation from your RX8 kit when fitting, and check spline ends and seating surfaces for fit and wear. Manufacturer statements about mass savings and improved durability should be checked on the bench before competitive running.

Bottom line: the AM-RX8-345710 offers a hollow spring steel choice for the XRAY RX8 front driveline that targets reduced rotating mass and retained stiffness; always validate fit and track behaviour versus the original kit shaft.