One piece lower control arm desing with easy caster adjustment

You can tune your steering geometry either towards positive or negative Ackermann in just a few minutes even at trackside without messing up an alignment

much like how an electronic throttle body is controlled and the strategy is as good as your imagination and your ECU or controller will allow

the new lower control arm is suitable for S13 and S14 and has more convenient adjusting

5Caster: 3

JR Wheels JR33 20x9 ET20-48 5H BLANK Gloss Black CB: 74,1 JR40 One piece lower control armPCD: 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120, 5x120. 6, 5x127, 5x130 ET: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48