2+ Perch Kit 3.25"-3.5" Axle Tube

2+ Perch Kit 3.25"-3.5" Axle Tube

Extend Your Wheelbase Without Touching Your Spring or Shackle Hangers

The 2+ Perch Kit is a smart solution for anyone looking to shift their axle 1"–3" forward or back without the hassle of relocating spring or shackle hangers. Built with 1/2" thick threaded wings and our proven U-bolt plate design, this setup ensures strength, simplicity, and precision alignment on spring-over applications. The extended slots in the perch allow you to dial in the exact wheelbase you're after for better clearance, handling, and performance on- or off-road.

This version is specifically designed for axles with 3.25"–3.5" axle tubes, commonly found on beefier 1-ton applications. It's an ideal fit for anyone upgrading to a heavy-duty rear end and needing a clean, weld-on perch solution that adds stretch without adding unnecessary complexity.

Whether you're building for rock crawling, towing, or high-speed desert work, the 2+ Perch Kit helps you fine-tune your wheelbase while maintaining rock-solid spring retention.

Key Features:

• Part Number: PN1029
• Wheelbase Extension: Gain 1"–3" without relocating hangers
• Axle Tube Fitment: Designed for 3.25"–3.5" diameter axle tubes
• Application: For spring-over setups only
• Threaded Wings: 1/2" thick plates with tapped 5/8"-18 threads for secure bolt-in adjustment
• Fully welded and ready to install

Kit Includes:

• (2) Spring Perches – Fits 3.25"–3.5" axle tubes, 2.5" spring width
• (2) Threaded tabs (1/2" plate) for bolt adjustment
• (2) U-bolt plates for 2.5" springs
• (8) 5/8"-18 x 4" Grade 8 bolts
• (8) Hardened washers

Installation Tip: Test-fit the bolts to your spring pack before trimming. Torque to ~90 ft/lbs and use Loctite to prevent loosening. Designed exclusively for spring-over applications.

If you're running larger axles and want the added adjustability of a stretch without cutting up your mounts, this kit is your ticket to smarter, stronger suspension geometry.