Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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$27.99 kit
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Features, Description, Q&A, Specs & Installation
Precision Angular Adjustment. The UMI Performance Pinion Shim Kit is engineered to correct and fine-tune the pinion angle on lowered trucks, minimizing or eliminating vibrations caused by misaligned driveline angles. It is designed primarily for lowered Ford F-150 models to enhance drivability and protect drivetrain components.
Construction and Appearance. Manufactured from durable 6061-T6 aluminum, these shims feature a natural bare aluminum finish that provides corrosion resistance and longevity. The 2.5-degree taper ensures accurate angle correction without vehicle modifications.
Installation. Installation is simple and requires no drilling or permanent modifications. The kit includes a pair of direct bolt-in shims for an easy fit on compatible models.
Application. This kit is made to fit 2015-2025 Ford F-150 trucks, excluding the Raptor model, ensuring a precise fit when adjusting the pinion angle on lowered suspensions.
UMI Performance 6574
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box