Belltech DROP SPINDLE SET Chevy/GMC 07-14 Silverado/Sierra 1/2Ton All Cab/07-12 Tahoe/Suburban 2WDIn 1983, Belltech developed one of the industry's first revolutionary products to help jump start the Sport Truck craze, the Drop Spindle. By relocating the spindle pin (Note: 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 crafted from powder coated, CNC