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Professional; Sold In Pairs
ACDelco Professional, premium aftermarket Coil Spring Sets contain cylindrical spiral shaped springs made from special steel wire. The coil spring sets include either variable rate rear or constant rate front coil springs. These coil spring sets are manufactured to meet or exceed your expectations for fit, form, and function.

  • Constant rate front coil springs can help improve stability and maintain ride height
  • Variable rate rear coil springs provide 500 lbs. (per pair) of load capacity (Not to exceed GVWR). Product does not increase payload.


  • Premium, high-quality aftermarket component
  • Manufactured to meet and exceed your expectations for fit, form, and function
  • Provides the performance and dependability you expect from ACDelco
Spring MaterialSteel
Wire Diameter0.610 IN
Wire Diameter15.49 mm
Spring ColorBlack
Grade TypePremium
Load Rate Rear950 LB
Load Rate Rear431 KG
Spring Rate RearConstant
Rear Spring Seat IncludedNo
Rear Spring Relaxed Length14.6 IN
Rear Spring Relaxed Length370.8 mm
Rear Spring Compressed Length9.0
Rear Spring Compressed Length228.6 MM
Rear Spring Inside Diameter5.6 in
Rear Spring Inside Diameter142.2 MM
Alternate/OEM Part Number(s): 88913690

Warranty Information:
Limited Lifetime as long as original purchaser owns vehicle.
Warranty Details