JR Wheels JR28 16x7 ET20-40 BLANK Gloss Black Machined Face CB: 72,6 JR41 higher roll center and adjustable

higher roll center and adjustable shock motion ratio

Lower 2 piece arm is replaced with one piece design to increase system stiffness that is needed for high lock

You can also upgrade your pre 2021 Wisefab S13 rear suspension kit to new toe arm design by purchasing "S13 Rear Suspension Mod Kit"

anti-squat and bumpsteer for maximum grip

CrMo rod ends and sphericals used instead of rubber bushings

JR Wheels JR28 16x7 ET20-40 BLANK Gloss Black Machined Face CB: 72,6 JR41 higher roll center and adjustablePCD: 4x100, 4x108, 4x110, 4x114. 3, 5x100, 5x105, 5x108, 5x110, 5x112, 5x114. 3 ET: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40