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Part number: HS601S-14175
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Product Details
QA1 Precision Products HS601S-14175 Mustang Pro Coil Systems
Products specifications
Adjustable Mounting Bracket Included No
Adjustable Valving Yes
Body Diameter (in) 2.000 in.
Bushing Color Black
Bushing Material Polyurethane
Coil-Over Kit Position Front
Coil-Over Springs Included Yes
Collapsed Length (in) 13.070 in.
Compressed Height 10.57
Crossmember Included No
Extended Height 14.4
Extended Length (in) 19.310 in.
Gas Charged No
Hardware Included Yes
Internal Design Twin-tube
Notes Shocks are wireless remote ready, they can be used with the QA1 two or four channel remote adjustable system.
Number of Valving Selections 18
Quantity Sold as a kit.
Shock Body Finish Silver powdercoated
Shock Body Material Steel
Shocks Included Yes
Spring Finish Silver powdercoated
Spring Rate (lbs/in) 175 lbs./in.
Suspension Height Adjustment Stock
Upper Mount Stud
Welding Required No

Stock Mount Front Coil-Over Conversion Systems
The QA1 Single Adjustable Pro Coil system is a great option for high performance street cars. Choose a spring rate that fits your driving style and adjust the valving to match and you are on your way. Take control of your ride height and get the stance you have been looking for with this fully adjustable coil over strut. This system allows for that soft, comfortable ride you want when on a road-trip to that firm ride with great handling you expect from a high end sports car.
Made in the U.S.A.


  • Ride Height Adjustable
  • Lightweight Aluminum
  • Remote Ready
  • Rebuildable and Revalveable by QA1 or QA1 authorized service centers
  • Easy, Bolt-In Installation

Each of these kits include:

  • (2) QA1 high performance struts
  • (2) Specially designed springs
  • All of the necessary mounting hardware you will need
  • Pro Coil Single Adjustable Strut Conversion System
  • 1979-1993 Mustang
  • Class Recommendation: Stock
  • Spring Rate: 175
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Fast Shipping.  Good packaging.  Very good pricing.  Will shop from again.
Great price and received item in a timely and in great condition.  Will definitely shop here again!
Customer Care took care of my return and refunded the shipping after there was some order confusion. Thank you for taking care of everything!
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