Add to Cart Powerflex Rear Ride Height Adjuster Shim - 11.4mm - PFR5-427 £27.54 (Inc. VAT) £22.95 (Ex. VAT) Rear Ride Height Adjuster Shim - 11.4mm - PFR5-427PFR5-427 is a solution for uneven ride-height issues found on RHD vehicles. It replaces the 5.7mm OE adjuster shim increasing the shim height to 11... £27.54 (Inc. VAT) £22.95 (Ex. VAT) Add to Cart