NM Eng. RS Alpha Spring Kit MINI Cooper R57/59 Cooper S & JCW Convertible/Roadster 10mm using Finite Element Analysis (FEA)

using Finite Element Analysis (FEA)

Stainless Steel Spacers

and 7075-T6 aluminum

With that in mind

NM Eng. RS Alpha Spring Kit MINI Cooper R57/59 Cooper S & JCW Convertible/Roadster 10mm using Finite Element Analysis (FEA)NM RS Alpha progressive rate spring kits provide a responsive ride, sharper handling characteristics and lowered ride height. Using exacting spring rates and precision manufacturing techniques, RS springs provide a more pleasurable motoring experience. Lowering Rate: 30mm (1. 2") Fr 30mm (1. 2") Rr Notes: Finish : Powder Coated NM Blue Fits the following; R57 59 Mini Cooper Convertible & Roadster R57 59 Mini Cooper S Convertible & Roadster R57 59 Mini