DynaPro single LW brake calipers are lightweight, super-strong performance calipers for your racer. Their lighter weight design is perfect in tight situations, such as with your Sprint Car front-end. The calipers are fully CNC-machined from premium-grade alloy billet. Their body design strengthens critical areas for deflection resistance and body separation under load, so you'll have increased clamping efficiency with less pedal travel. DynaPro single LW calipers feature Quick-E-Clip pad retainers for fast pad service without caliper removal. Other features include heavy-wall stainless steel pistons, SRS bridge plates, internal fluid passages, and 4-corner bleed screws. Drive through your world of motion knowing that you have the stopping power of Wilwood DynaPro single LW brake calipers.