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

In addition to classic functionality

This self-balancing means less work is required to actuate against even the highest of drive pressures

Includes hardware to convert the OE upper knuckle mount to a spherical bearing

JR Wheels JR28 20x8,5 ET20-40 5H BLANK Gloss Black Machined Face CB: 74,1 JRX4 Revised steering geometry (trail andPCD: 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