GPM Racing Harden Steel+Aluminum Front/Rear Adjustable CVD Drive Shaft - 4pcs Set for Traxxas 1/10 MAXX (TXMS123F/RSA)

Precision adjustable CVD shafts for TRAXXAS MAXX applications

This aftermarket CVD assembly is specified for TRAXXAS MAXX monster truck drivetrains and is catalogued as model TXMS123F/RSA. The design converts cross-head half-shafts to a constant velocity swing joint arrangement to improve torque transmission and to reduce concentrated loading on moving joint surfaces during suspension travel.

The unit uses a hardened steel joint paired with a 6061 T6 aluminium body to achieve a balance of wear resistance and reduced unsprung mass. Micro-adjustable length allows fine correction of driveline angle to limit binding in long-travel suspensions. Intended use remains within scale RC drivetrains where precise alignment and durability are required.

Fitting guidance: the shafts are suitable for front or rear drive positions. Installation requires wheel hex removal and standard drivetrain access. Confirm clearance with suspension link geometry and bearing carriers, torque fasteners to spec, and inspect pins and joint interfaces following initial bedding runs.

Packing includes

• CVD - 2pcs
• 4x2.5x17 Screw Pin - 2pcs

Original Name / Part No:

8950

Specifications

• Item: Front/Rear adjustable CVD drive shaft, 4pc set
• Material: Hardened steel joint with 6061 T6 aluminium body
• Model Number: TXMS123F/RSA
• Compatibility: TRAXXAS MAXX MONSTER TRUCK front and rear drive positions

TXMS123F/RSA is presented as a precision aftermarket CVD upgrade for MAXX builders who prioritise adjustable driveline geometry and reinforced joint durability.

Is this a direct swap for factory half-shafts?

Yes, it is engineered as an aftermarket direct-replacement solution, but final fitment depends on individual chassis tolerances and suspension setup.

What are the service checks after installation?

Inspect screw pins, joint engagement, and set screws after first runs; verify no excessive axial play and confirm smooth articulation through full suspension travel.

Are replacement pins standard sized?

The kit includes 4x2.5x17 screw pins; replacement or spares should match these dimensions to maintain correct retention and alignment.

Any recommended setup tips?

Set shaft length to minimise driveline angle at full droop and compression, secure retaining pins, and recheck under load to ensure smooth, consistent joint performance. Write Product Review Please sign in your account before you can write any review. Sign In Close

Made to order: GPM Racing parts are shipped to us from GPM's factory, so please allow around 14 days for dispatch.