Moog Replacement Coil Springs Ignition Components The fabric is UV-stable and

The fabric is UV-stable and treated with a stain-resistant and mildew-resistant coating

Upgrading reduces pressure drop across the charge air system

4129R kit includes all bushings

Machined from heat-treated 4140 chromoly steel

Moog Replacement Coil Springs Ignition Components The fabric is UV-stable andMoog replacement coil springs are engineered to match the original equipment spring rate and free height exactly, correcting the sag that develops over decades of use. Sagging springs cause the vehicle to sit unevenly, reducing suspension travel, compromising ride quality, and throwing alignment angles out of specification. Cold wound from chrome silicon steel with consistent internal stress characteristics that prevent future sag. Each spring is