Every 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 application. These springs will drop the front end of your V-8-equipped 2002-2009 Trailblazer 2-inches in the front and 3 inches in the rear. These springs feature a fine-tuned spring rate to give you great handling and a smooth ride. The honed in spring rate offers plenty of support, keeping the body flat and level in the corners, while remaining soft enough for a comfortable ride on any road. When performance and looks are a must, rely on BMR's suspension!BMR's suspensions SP640 lowering springs are available in red powdercoat for long-lasting good looks. Installation time is about 3-4 hours. Proudly made in the U.S.A.
There is nothing like the aggressive look of a car with the right stance! Over time, stock springs sag, get rusty, and simply wear out. BMR's suspension believes the right springs go beyond looks your 2002-2009 Trailblazer needs to perform, too! All BMR springs are manufactured from chrome silicon high-tensile spring wire, and are cold wound on a CNC coiling machine. The CNC coiling head can adjust the spring diameter in real time to ensure that every spring is exactly the same. This guarantees that your right spring matches your left spring. Every BMR'spring is compressed solid at the factory, not once, but twice. This gives the spring its permanent set, and guarantees no sag. BMR springs are stress-relieved at 750 degrees F, ensuring most stresses induced during the winding process are eliminated. All springs are then shot-peened to eliminate residual surface stresses. Many spring manufacturers skip this step, but BMR insists on this operation as part of our spring manufacturing process.
These springs will lower your V-8-equipped 2002-2009 Trailblazer and feature a fine-tuned spring rate to give you great handling and a smooth ride.
Lowers your V-8-equipped 2002-2009 Trailblazer 2-inches front, 3-inches rear
Suspension Struts / Shock Absorbers / Coil Springs / Camber Plate Kit
BMR 02-09 Trailblazer Lower Springs Set of 4 2in-3in Drop Red
Cold wound on a CNC Coiling Machine to exact specifications
Manufactured from chrome silicon high-tensile spring wire
376 lb/in front spring rate, 215 lb/in rear spring rate
Computer tested for accurate height and spring rate
Lowering Springs, Set Of 4, 2.0"/3.0" Drop
Lifetime warranty against spring sag
Improves handling and ride quality
Stress-relieved at 750 degrees F
BMR Suspension - SP640R
Fits V8 Models Only
Made in the U.S.A.
Lowering Springs
Shot-peened
