Stainless Steel (630) Butterfly and shaft

Driveshaft has to be from BMW E90 or E90 M3 or an aftermarket one that fits E90

This mod kit works only with the latest Wisefab BMW E90 / E92 / E92 M3 / E81 / E82 rear suspension sold stating from Dec

It has minor revisions over the extremely popular Geomaster 2 knuckles: Namely:7% quicker steering

Corrosion resistant coating + Anodized aluminium parts

JRWA3 Adapters 38mm 5x139,7 77,8 77,8 Black Wastegate Stainless Steel (630) Butterfly andPrice per pair; Type: JRWA3; PCD: 5x139,7; CB: 77,8; Center Lip: 77,8; Thickness: 38mm; Diameter: 176mm; Studs Nuts Pressed: 14x1,5 Studs (Outstanding Lenght 27,5mm); Mounting Bolts Nuts: 14x1,5 Nuts;