This rear suspension kit is the same weight as the OEM aluminium but much stronger

5 male and outer end M16x1

We have created a custom 7075 aluminium billet U-joint to connect Mazda steering colum with the BMW rack

Steering rack has been relocated to improve Ackermann curve which  resulted as more usable angle with better feel and precise handling

links and arms are made of high strength steel

JR Wheels JR28 20x8,5 ET20-40 5H BLANK Hyper Black CB: 74,1 JR9 This rear suspension kit isPCD: 5x100, 5x105, 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120, 5x127, 5x130 ET: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40