Knuckles have dual caliper setup

17-7 PH Stainless Steel Springs

The Turbosmart StraightGate40 has been designed from the ground up and validated in-house to create a new level of control and flow

All the racing know how and experiance has put to this product

The OE knuckle is retained and upgraded with our spherical bearing conversion for the upper knuckle mount

Concaver CVR3 20x12 ET0-40 BLANK Platinum Black CB: 72,6 JR36 Knuckles have dual caliper setupPCD: 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120, 5x127, 5x130 ET: 0, 1, 2, 3, 4, 10, 11, 12, 13, 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