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

100% cotton

Toe in/out: If Ackermann is 0 or negative then toe is 2mm out

Shock motion ratio can be adjusted by changing the shocks position on the arm

as this is defined by halfshaft length

JR Wheels JR38 21x9,5 ET14-58 5H BLANK Matt Black CB: 74,1 JR9 Caster is not the onlyPCD: 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120, 5x127, 5x130 ET: 14, 15, 16, 17, 18, 19, 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, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58