BMR 02-09 Trailblazer Lower Springs Set of 4 2in-3in Drop Red Bumpers- Grilles & Guards>Tire Carriers With the added stability and

With the added stability and weight-distribution that air springs provide

An additional auxiliary air inlet is available for use with an optional Dynamic Air Scoop (P/N 54-73006-S) that installs with zero hardware

Recommended tire size is 33x12

Daystar kits offer an improved ride

The closed-cell urethane foam jounce bumper inside the Ultimate air springs provide a cushion of air that absorbs shock

BMR 02-09 Trailblazer Lower Springs Set of 4 2in-3in Drop Red Bumpers- Grilles & Guards>Tire Carriers With the added stability andEvery spring is computer tested as the last step every spring, not just a sample from each batch. Each spring is loaded in the spring tester at the factory, then compressed and the CNC load cell measures the force for a variety of spring lengths. This allows BMR to offer a LIFETIME WARRANTY against spring sag. Blending aesthetics and performance, BMR has designed the SP640 for the street performance crowd who want to use their cars in a variety of