- 30 Level Damping Force Adjustment - Height Adjustment System - Anodized Alloy Casing - CNC Machined - T6061 Alloy Locking Ring - Monotube Design For Maximum Performance - Fully Rebuildable - 12 Month Warranty VS: Rubber Front & Rear VT: Rubber Front & No Rear VL: No Front & Rubber Rear VN: No Front & Rear VH: Pillowball Front & Rear VA: Pillowball Front & Rubber Rear VM: Rubber Front & Rear FRONT SPRING:62-180-10 REAR SPRING:62-200-6 The V1 Design offers a wide range of damping adjustment with 30 levels of compression/rebound which is adjusted simultaneously. This combined with full length height adjustment makes the V1 Design a very affordable entry level coilover system without sacrificing handling, comfort levels or build quality. Disclaimer: Please note that operational noises such as knocks and squeaks from track-oriented products such as pillow ball top mounts and track-oriented coilovers such as the DS, RM, ER, HM or ZR models is a normal characteristic and NOT covered by warranty.