The Bilstein B8 8112 (ZoneControl CR) is a high-performance position-sensitive bolt-on coilover assembly designed for the rear passenger side (Right) of the Ford Bronco. This suspension kit features patented ZoneControl CR technology, providing 3 stages of compression and 2 stages of rebound for unparalleled off-road control and comfort. Included in this assembly: 1x 60mm Bypass Shock Absorber (41-314333), 1x High-Performance Coil Spring, 1x Billet Top Mount, and 1x Zinc-Plated Spring Seat. Key features include a threaded body for ride height adjustment (0-3 inches of lift) and a remote reservoir for superior cooling. Sold as a complete pre-assembled unit for easy installation.