HCR Racing Polaris RZR XP Turbo S Duner Replacement Trailing Arms

HCR Racing Polaris RZR XP Turbo S Duner Replacement Trailing Arms

When you're ready to push your RZR XP Turbo S to new heights, HCR delivers with the Duner Series Trailing Arms—American-built, performance-driven upgrades designed to dominate in sand and open terrain.

These trailing arms are built using HCR Elite Material, which is 30% stronger than standard 4130 Chromoly. Laser-cut for precision, TIG welded for durability, and engineered to match stock geometry perfectly, this kit ensures maximum strength without compromising smooth travel or ride quality. Plus, they’re 20 lbs lighter than factory components—perfect for keeping momentum in soft terrain.

Key Features

• Fiber laser cut construction for flawless fit and finish
• CNC'd 4130 billet mounts - heat treated for added integrity
• Angled catacomb design for optimal stress distribution
• High-clearance boxed design handles deep ruts and dunes
• Hand TIG welded for superior strength and finish
• Reuses OEM ball joints for low-maintenance and smooth operation
• Uniball option available for racing and short-course setups
• Compatible with factory wheels
• 100% bolt-on installation using OEM mounting points
• 20 lbs lighter than factory components for dune performance

What’s Included

• (2) Rear Trailing Arms
• Complete Hardware Pack
• Installation Guide

Fitment

Don't just ride—dominate. Upgrade to HCR’s elite-level trailing arms and experience next-level control, durability, and agility in the dunes. Available now at www.sidebysidesports.com.