These kits are designed to lower the rear of cars with leaf spring suspension. A spacer block fits between the axle and spring reducing the right height which improves handling.Fit Ford Escort Mk1 & 2, Capri, Anglia, Cortina Mk1 & 2Options available:Option 1 - Ford 1" (25mm) lowering kit.Option 2 - Ford 1 1/2" (37mm) lowering kit.Option 3 - Ford 1 1/2" (37mm) lowering kit (RS2000 MkII Only)Option 4 - Ford 2" (50mm) lowering kit.Kit includes: Lowering Blocks, Longer U Bolts and Nuts and Washers.