| The springs have been specifically designed to complement the big bore shocks. Set of 2. The main advantage and benefit of progressive springs is that as the car initially enters the corner they work like soft springs to provide maximum traction. At the same time, when the chassis begins to roll, in the middle of the corner, the spring rate progressively increases until they work like a hard springs which allows the car to maintain maximum cornering speed. |
| Like all the other XRAY springs, these springs are manually measured, selected and matched into pairs to guarantee precisely equal length and damping characteristics. |
 XRAY XB4 XRAY XB4 2014 Specs XRAY XB4 2WD XRAY XB4 2015 Specs XRAY XB4 2016 Specs XRAY XB2 |
