this kit is engineered and tested to optimize a lot of other parameters that make a difference in handling and performance

MANUAL2Here is our recommended alignment parameters:Toe in/out: If Ackermann is 0 or negative then toe is 2mm out

All the metal components on F8X rear suspension are from high strenght steel

That means the rear would squat a lot during acceleration

If Ackermann is positive

JR Wheels SL01 20x9,5 ET15-42 5H BLANK Matt Black CB: 72,6 SL-03 this kit is engineered andPCD: 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120 ET: 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