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....
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
