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Home | 15-17 Mustang | Suspension | Lowering Springs | 2015-21 Mustang GT BMR Lowering springs, Front, Minimum Drop, Performance Version SP089R

2015-21 Mustang GT BMR Lowering springs, Front, Minimum Drop, Performance Version SP089R

Item Number:SP089R
Market Price:$125.34Our Price:$109.95
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  • Description
  • Reviews

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 Suspension believes the right springs
go beyond looks—your S550 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. 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.

Blending aesthetics and performance, BMR has designed the SP089 for the street
performance crowd who want to use their cars in a variety of application. These springs
will lower the front of your S550 (minimum drop), and feature a fine-tuned spring rate to
give you great handling and a smooth ride. The linear 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

BMR Suspension’s SP089 lowering springs are available in red powdercoat for long-
lasting good looks.

  • Lowers the front of your S550 Mustang for an aggressive look
  • Improves handling and ride quality
  • Provides a minimum drop
  • Manufactured from chrome silicon high-tensile spring wire
  • Cold wound on a CNC Coiling Machine to exact specifications
  • Stress-relieved at 750 degrees F
  • Shot-peened
  • Computer tested for accurate height and spring rate
  • Made in the U.S.A.

Ordered the cold air and tuner combo. Best tune I have had. Really woke up my 5.0

- C. Faulkner

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