1963-70 C10 3 inch Drop Spindles/pair. Requires disc brake conversion, see notes Requires conversion to disc brakes (requires convert to 71-72 disc brake or equivalent, calipers, rotors, bearings, etc.) Belltech 3121, 63-70 Chevrolet C10 (requires convert to 71-72 disc brake or equiv.) 3 inch Drop Spindle Since 1983 Belltech engineers developed one of the industry firsts that enabled the Sport Truck craze, the Belltech Drop Spindle. By relocating the wheel mounting point a.k.a. spindle pin higher on the spindle casting, our engineers were able to provide a 2-3” lowering without affecting any other suspension or steering geometry, not even the shock absorber! Belltech Drop Spindles offer a 2 or 3 inch drop depending on the application, while improving handling and retaining factory ride quality. Belltech spindles maintain critical suspension geometry and eliminate excessive ball joint, shock and tire wear common to other methods of lowering. Each spindle is built from OEM grade high strength ductile iron, providing the structural integrity to meet and exceed all factory specifications & requirements. Belltech 3121
