Set of front modern springs for XB2 and XB4. These springs are reduced with an available end, while having completely different modern characteristics. The primary benefit & advantageous asset of modern springs usually while the vehicle at first gets in the corner the springs work like softer springs to give maximum traction. While the framework starts to move in the part, the springtime price progressively increases until it works like a stiffer spring that allows the car to maintain maximum cornering rate. XRAY springs, are manually measured, selected, and matched into pairs to guarantee properly equal length and damping faculties. Each spring is laser-engraved with stripes to indicate the tone, the more strips, the stiffer the springtime.