92-97 Ford Sterling Axle Conversion Kit

10.25" & 10.5" Sterling Rear Axle Low-Profile Spring Perch Kit

Upgrade your rear suspension setup with these low-profile spring perches, designed specifically for Ford 10.25" and 10.5" Sterling rear axles with a 3.5" axle tube diameter. These axles are commonly found under OBS Ford trucks and Ford Super Duty applications.

The low-profile design positions the spring perch approximately 3/4" lower than the factory perch, helping reduce leverage on the axle and minimize axle wrap while maintaining a strong, straightforward mounting setup.

Features

• Fits Ford 10.25" & 10.5" Sterling rear axles
• Designed for 3.5" diameter axle tubes
• Common fitment for OBS Ford and Super Duty trucks
• Low-profile design helps reduce axle wrap
• Approximately 3/4" lower than the factory spring perch
• Three spring center-pin mounting holes allow easier axle positioning and help center the rear wheels within the wheel openings
• Heavy-duty steel construction
• Designed for weld-on installation

U-Bolt Sizing

When selecting your U-bolt length, measurements are taken from the inside of the U-bolt bend to the end of the U-bolt.

Important: Welding and proper axle/suspension setup are required. Always verify axle tube diameter, spring width, U-bolt dimensions, and vehicle configuration before ordering.