Nexus R3 Tube Mount Kit - 1.25"

Overview

Professional tube mounting solution for the Haltech Nexus R3, engineered for serious race applications where vibration resistance and clean installation are critical. This 31.75mm (1.25") kit transforms your ECU from a dash-mounted unit into a properly secured, chassis-integrated component that can withstand the punishment of track days, rallying, and competition use.

Technical Specifications

• Part Number: HT-039065
• Tube Diameter: 31.75mm (1.25")
• Material: Anodised aluminium construction
• Compatibility: Nexus R3, S3, S2 ECUs
• Mounting Style: Tube clamp system

Why You Need This

The factory plastic ECU case, whilst adequate for road use, becomes a liability in proper motorsport applications. Dash-mounted ECUs suffer from vibration fatigue, loose connections, and potential damage from debris or impact. We've seen too many builds where a £2,500 Nexus R3 has failed simply because it wasn't properly secured. This tube mount kit solves that problem by creating a solid mechanical connection between your ECU and the chassis.

In roll-caged race cars, rally builds, or track-focused projects where the ECU needs to live in the engine bay or transmission tunnel, this mount provides the structural integrity you need. The 31.75mm tube diameter is a motorsport standard, meaning you can integrate it seamlessly with existing cage work or fabricated mounting points. We regularly spec these for single-seater builds, time attack cars, and rally conversions where reliability under extreme conditions is non-negotiable.

ECU & System Compatibility

Specifically designed for the Haltech Nexus R3, S3, and S2 ECU families. The mount accommodates the full-size Nexus housing whilst maintaining access to all connector ports and programming interfaces. Contact our technical team to confirm compatibility with your specific build requirements and mounting location.

What's in the Box

• Anodised aluminium tube mount bracket
• Stainless steel clamp hardware
• ECU mounting bolts and fixings
• Installation instructions

Complete Your Build

Most customers building serious race applications also require proper wiring protection and power distribution. Contact our team for recommended companion parts including motorsport-grade looms, relay boards, and power management solutions. With Billy's Speed Shop holding comprehensive UK stock of Haltech accessories, we can supply everything needed for a complete professional installation, backed by our in-house tuning expertise and technical support throughout your build.