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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

ACDELCO Warranty Information
Lifetime for ignition wires, gas-charged shocks & struts, belts, hoses, universal joints, steering racks & gears, and ACDelco Professional chassis parts. Limited lifetime wear-out warranty for DuraStop brake pads and shoes. All other DuraStop brake parts, carry a limited 12 months/12,000 mile warranty. 24 months/24,000 miles for load-carrying and air-adjustable shocks, steering dampers. 24 months/24,000 miles for Professional New and Reman Alternators and Starters purchased on or after 3/1/12. Limited Lifetime for Professional Reman Alternators and Starters purchased before 3/1/12. 3 Year for RapidFire Performance Spark Plugs, 100,000 miles for Professional Platinum Spark Plugs, 100,000 miles for Iridium Spark Plugs. Limited Lifetime for Radiators purchased on or after 1/1/2015. 12 months/12,000 miles for other parts. Warranty returns can not be processed without complete VIN information on return instructions. IMPORTANT A/C COMPRESSOR WARRANTY NOTE: If the A/C system or the vehicle is five years or older, ACDelco requires a system flush and proof of purchase of an A/C Orifice Tube or A/C Expansion Valve for an A/C Compressor warranty to be valid.
Warranty Details