GTX 2026 Aluminium Centre 2-Speed Upper Mount for Flat Chassis GTX - XRAY 354021  [XR-354021]

XRAY 354021 - GTX Aluminium Center 2-speed Upper Mount - Brake - Flat Chassis - Swiss 7075 T6
Price:
NZD$87.48
Brand:
XRAY
Model:
XR-354021
Condition:
Brand New
Write a review

High-stiffness aluminium centre tower

This XRAY 354021 aluminium upper mount is a CNC-machined centre component designed for flat-chassis GTX applications. It combines the 2-speed transmission upper support with an integrated brake caliper mounting point to keep shifting and braking geometry consistent under race loads.

The part's Swiss 7075 T6 aluminium construction increases stiffness in the drivetrain tower area, reducing flex that can disturb 2-speed engagement or brake alignment. Precision machining ensures repeatable fitment to the chassis mating points and predictable interaction with the gearbox and brake assembly.

From a setup perspective the component acts as a fixed reference between the gearbox and the brake system. Tuners use it to stabilise shift timing and maintain consistent pad alignment without adding additional stack-ups to the chassis layout. It is intended solely for RC-scale GTX platforms configured with a flat chassis layout.

Specifications

  • Item: GTX aluminium center 2-speed upper mount
  • Material: Swiss 7075 T6 aluminium
  • Model Number: 354021
  • Compatibility: GTX 2026 (GTX Series)
  • Feature: CNC-machined, integrated brake caliper mount

Ideal for racers and tuners who need a durable, accurately machined centre tower that preserves brake alignment and supports predictable 2-speed operation on GTX flat chassis cars.
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.

How durable is the Swiss 7075 T6 aluminium used here?

Swiss 7075 T6 is a high-strength aerospace-grade alloy offering excellent stiffness and fatigue resistance for static drivetrain loads. It is robust for normal racing use but should be inspected after heavy impacts.

Will corrosion be an issue for this part?

Aluminium alloys resist corrosion well; however, surface finish and exposure to salt or chemicals can affect longevity. Keep parts clean and dry for best results.

Does machining affect wear at the mount points?

CNC machining delivers precise contact surfaces that limit uneven wear, but regular checks are recommended if the car sees heavy duty cycles or frequent gearbox servicing.

Can repeated heat cycles from the gearbox cause problems?

Aluminium conducts heat; in normal operation the mount will not degrade from routine temperature changes. Monitor seals and lubricants in the gearbox as part of regular maintenance.

Copyright © 2008-2026 rcjaz.co.nz All rights reserved