Caster is not the only important parameter to provide sufficient self-alignment torque especially at high angle

thus aiding to prevent possible damage to other parts on the chassis

Higher rollcenter and less camber gain

lock-stopper

The Electronic actuation results in the widest possible tuning window from zero boost (if manifold priority allows for it) to all available boost

JR Wheels JR6 18x8,5 ET20-40 BLANK Gold w/Machined Lip CB: 74,1 JR7 Caster is not the onlyPCD: 3x112, 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