The 964 Porsche 911 took an already legendary platform and innovated upon it massively with the introduction of AWD for the first time in the model’s storied production.
With that came an ingenious rear suspension system, designed to provide controlled rear toe-altering geometry changes under braking and cornering. Key to this was the use of semi-flexible rear spring plates, allowing yaw and rotation to the rear suspension arms.
After roughly 3 decades of use though, the original steel spring plates can oxidize from years of exposure to the elements, and the internal bushings and bearings degrade from split rubber seals and water/dust ingress which can lead to unpredictable and imprecise handling.
With the original spring plates being long discontinued by Porsche, the replacement options are either expensive spherical jointed arms designed for motorsport use, aftermarket arms fitted with standard bearings that provide no real performance or longevity increases, or upgraded bushings and bearings that require the meticulous rebuilding of the worn original arms.
Our PFR57-107 Rear Spring Plates fill the gaps in all of these aftermarket offerings with the following advantages -
✅ Precision laser-cut, zinc-plated steel spring plates spec’d to the same strength and flexibility as Porsche intended.
✅ CNC-machined stainless steel inner and outer sleeve components.
✅ Motorsport-quality PTFE-lined stainless steel spherical bearings for minimal friction.
✅ 92ShA polyurethane outer races for compliance and NVH absorption.
✅ 92ShA polyurethane bearing seals for all-weather reliability.
✅ Pre-assembled and ready to install.
✅ Each kit comes with x2 spring plates and x2 eccentric adapter nuts.
✅ Each kit comes with our hassle-free Lifetime Warranty!
| Type | Black Series |
