JR Wheels JR21 21x10 ET15-48 5H BLANK Matt Bronze CB: 74,1 SL-01 This correlates with all the

This correlates with all the known championship regulations

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

Consistent and predictable self-alignment torque

Corrosion resistant coating + Anodized aluminium parts

All the metal components on Wisefab A90 front suspension are from high strength steel

JR Wheels JR21 21x10 ET15-48 5H BLANK Matt Bronze CB: 74,1 SL-01 This correlates with all thePCD: 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120, 5x127, 5x130 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, 43, 44, 45, 46, 47, 48