40" URC Single Shock Trailing Arms, Pair

URC Single Shock Trailing Arms, Pair

Heavy-duty trailing arms with 1-piece bent plate design for maximum strength.

These trailing arms are built for serious off-road performance where strength and reliability matter most. The key to their durability is the 1-piece main plate design that's bent 4 times instead of being welded together from multiple pieces. This approach gives you maximum strength, minimal welding, reduced warpage, and easier assembly. Fewer welds mean fewer potential failure points and a cleaner, stronger finished product.

Each arm measures 40" eye to eye and features a 2" x .25" wall DOM main tube for exceptional rigidity under load. The frame side uses 3" wide polyurethane bushings for smooth articulation and long-lasting performance, while the axle side gets our proven 1-1/4" heim joints for the strength and adjustability needed for serious wheeling. Integrated shock mounts feature 1/2" bolt holes positioned for 1.5" misalignment width, giving you flexibility in shock mounting options. Each welded arm weighs approximately 32.5 lbs.

Key Features

• Part Number: PN1983
• Length: 40" eye to eye
• Main Tube: 2" x .25" wall DOM
• Main Plate: 1/4" thick, 1-piece design bent 4 times for strength
• Frame Mount: 3" wide polyurethane bushings
• Axle Mount: 1-1/4" heim joints
• Shock Mounts: 1/2" bolt holes set for 1.5" misalignment width
• Weight: 32.5 lbs per arm (welded)
• Design: Minimal welding reduces warpage and failure points

What's Included

• 2 - Trailing arms (pair)
• 3" wide polyurethane bushings (frame side)
• 1-1/4" heim joints (axle side)

Notes

• Sold as a pair
• Professional installation and welding required
• 1-piece bent plate design minimizes welding and warpage for superior strength

Assembly Instructions