Axle Pinion Shim - 3 Inch Wide - 4 Degree - Pair HD Upper Control Arms (UCAs)

HD Upper Control Arms (UCAs)

This is accomplished with an exclusive triple-stage leaf spring design

Track bar relocation bracket and pitman arm maintains proper steering angles for improved handling

These kits feature proprietary FOX 2

A pair of full-length diesel-specific progressive rate Pro-Ride coil springs are supplied to provide the correct lift height and smooth predictable ride across various terrains

Axle Pinion Shim - 3 Inch Wide - 4 Degree - Pair HD Upper Control Arms (UCAs)Easily adjust the rear axle pinion angle with the BDS Axle Pinion Shim Pair. Prevents driveline vibration on acceleration or at driving speeds. Designed for 3 inch wide leaf springs with a 4 degree angle for slight driveline issues. Easily install by loosening u bolts and installing between leaf springs and axle mounting pad. We recommend measuring the pinion angle before purchasing Features and Benefits Corrects driveline angle to prevent vibration