Wisefab rear knuckles for BMW E36 and E46 are strong and rigid but relatively lightweight when compared to OEM solutions. The knuckles feature upgraded 4-bolt wheel bearing/hub design, double brake calliper mounts and super convenient toe adjustment together with possibility to increase the grip level of your car. We advise using with Wisefab E36/E46 upper and lower control arms
This kit assumes E46 330 brakes with 320x22mm disc. E46 M3 brakes will not fit without modification. All other factory E36/E46 disc brakes will fit in the stock location but might need modification to the handbrake caliper to clear the knuckle. Minimum rim size is 16" when using E46 330 brakes. Required 330 caliper part no L/R 34216765883 / 34216765884; carrier 34216765885, disc 34216864052. For handbrake use the factory 330 left-hand caliper on the right and vice versa. For wheel hub use BMW part no 33411095774 from E36M; E46 330; E60 non-M or E63 non-M. For wheel bearing use BMW part no 33411095238 from E63 non-M models or E65. For ABS sensor use BMW part no 34526752702.