Rear Right Upright and Hub

The rear right upright is the billet aluminum knuckle that serves as the structural and pivot center for the rear right corner of the Rush SR suspension. It connects to the upper and lower A-arms and toe link, and provides the mounting surface for the wheel bearing hub assembly. This listing includes both the upright and the wheel bearing hub assembly as a complete corner unit.

This is an OEM replacement component. The upright supports adjustable camber and toe geometry at the rear axle, with camber set via shims at the A-arm mounting points and toe controlled through the rear toe link. The wheel bearing hub bolts directly to the upright face — if you're replacing the upright due to damage, inspect the hub assembly for play, noise, or roughness and replace it if needed.

Replacement is typically required after significant suspension contact, curb strikes, or impact damage. If you're unsure whether the upright is bent or cracked, check for any visible deformation and verify alignment — a damaged upright will make it impossible to hold proper corner geometry.