Dana 30 / Dana 35 Spring Perches, 2.5" Wide

1/4" steel spring-over perches with 3-position pin holes for Dana 30 & Dana 35 axles.

These aren’t your average spring perches. Cut from 1/4" HR P&O steel and formed on a 290-ton CNC press brake, they’re built to handle real-world abuse. Designed for Dana 30 and Dana 35 axles with 2.5" axle tubes, each perch is 8" long to help control axle wrap and 2.5" wide for a stable leaf spring footprint. The triple spring pin holes give you the flexibility to adjust your wheelbase without redoing everything from scratch.

They’re made for spring-over setups and can be clearanced to fit axle tubes up to 1/4" larger or smaller with minimal effort. If you're working with a casting on the Dana 30, expect to open one side up to 3 3/8" to fit around it. Simple, strong, and DIY-friendly.

Key Features

• Part Number: R1107
• Fits 2.5" diameter axle tubes (Dana 30 / Dana 35)
• Made from 1/4" HR P&O steel plate, CNC laser cut and formed
• 8.0" long with 2.5" wide leaf spring platform
• Three spring pin hole positions for wheelbase adjustment

What's Included

• (2) Spring perches for one axle

Notes

• Designed for spring-over applications
• Can be adjusted ±0.25" in axle tube size with a grinder
• May require trimming one perch to 3 3/8" for Dana 30 castings