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SPC Performance Pro Coil lowering springs for 1978–1987 GM G-body vehicles deliver immediate handling improvements and a lower, more aggressive stance. Front springs drop approximately 1.3" and rear springs about 1.0", are epoxy-coated in diamond black, sold as a complete vehicle package and include a lifetime warranty; height spacers are suggested when fine-tuning ride height with lower arms.
SPC Performance 78-87 GM G Body Pro Coil Lowering Springs
