GPM Racing Stainless Steel Rear Sway Bar & Aluminium Sway Bar Arm & Stainless Steel Linkage-12pcs Set for Traxxas 1/7 Unlimited Desert Racer-85076-4 (SUDR312RS)

Technical rear sway upgrade

This rear anti-roll bar kit is intended for the TRAXXAS UNLIMITED DESERT RACER platform and is supplied as model SUDR312RS. The set replaces stock rear sway pieces with a stainless steel sway bar, machined aluminium sway bar arms and stainless steel linkage hardware to improve attachment durability and offer alternate arm geometry for setup tuning.

Engineering notes: the arm design allows tie rods to be fitted into multiple positions, changing link angle and effective roll leverage for track-specific tuning. A 3.5mm reamer is included to ensure clean alignment of positioning holes where minor clearance is required during installation.

Original Name / Part No:

8598+8597

Specifications

• Item Rear sway bar kit, 12pcs set
• Material Stainless steel rear sway bar, aluminium sway bar arms, stainless steel linkage
• Model Number SUDR312RS
• Compatibility TRAXXAS UNLIMITED DESERT RACER

For precision-minded hobbyists, this kit brings robust stainless link hardware and aluminium arm geometry to deliver repeatable rear roll adjustments and improved long-term fitment.

What are the critical wear points to inspect after fitment?

Check the tie rod pivot locations and sway arm mounting holes for play after initial runs; stainless components reduce wear but fastener torque and hole alignment matter for longevity.

How should I select tie rod positions for handling balance?

Use the inner hole for increased roll stiffness and the outer hole for reduced roll; make incremental changes and test on the surface you intend to race for optimal balance.

Are any torque values recommended for the fasteners?

Tighten stainless hardware to common hobby torque for small fasteners, checking for free rotation of link joints; avoid over-torquing aluminium arms to prevent thread damage. 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.