Revised steering geometry (trail and Ackermann)You could tune your steering geometry from the positive to parallel Ackermann in just a few minutes even at trackside without messing up an alignment

Over 60 degrees of usable lock for BMW E46 M3

revised cambergain and bumpsteer for maximum grip

These new features make adjustment convenient and handy

JR Wheels JR28 18x7,5 ET20-40 BLANK Platinum Bronze CB: 74,1 Fælge Revised steering geometry (trail andPCD: 4x100, 4x108, 4x110, 4x114. 3, 5x100, 5x105, 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120 ET: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40