Belltech 2500 Drop Spindle Set; By relocating the spindle pin (or hub) higher on the spindle casting, our engineers can provide a 2-3" drop without negatively affecting front end suspension or steering geometry, not even the shock absorber! Belltech Drop Spindles offer various drop amounts depending on your 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.