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Part number: HS603S
Product Details
QA1 Precision Products HS603S H-Series Steel Struts
Products specifications
Adjustable Yes
Boot Included No
Bushing Color Black
Bushing Material Polyurethane
Collapsed Length (in) 14.620 in.
Compressed Height 14.63
Extended Height 20.87
Extended Length (in) 20.870 in.
Gas Charged No
Lower Mount Special
Position Front
Quantity Sold individually.
Upper Mount Stud

The ultimate steel struts for the front of your late model performance vehicle. These struts are for use in Autocross, Road Racing, Drag Racing or Performance Street applications. These steel struts have a high performance DOM smooth steel body. Struts (except where noted) can be converted to a coil-over with a QA-1 coil-over sleeve kit which is listed below and sold separately. Quick and easy external dial-in adjustment from street to strip with more tuning options than any other strut available!
Made in the USA


  • Drag Race "R" Struts: Designed Specifically for Drag Race applications
  • Single Adjustable Struts: Simultaneous Compression and Rebound adjustment
  • Double Adjustable Struts: Independant Compression and Rebound adjustment
  • Single Adjustable Coil-Over Strut
  • 1994-2004 Mustang (including Cobra)
  • 18 valving options
  • Compressed Height: 14.63"
  • Extended Height: 20.87"
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Very good price, fast shipping, A+
This site is awsome! excellent customer service, lowest rate, Fast shipping!

I will  save this site for my bookmark! %100 must check auto store site.
Great price on name brand parts. Quick shipping. Will use again for my next order of parts.
I got a cargo box from autoplicity. As far as online purchases go to delivery, everything went perfectly.   The only comment I have for Autoplicity would be to send out a confirmation email when the purchase is first made.   The first communication wasn't until 3 days after I made the purchase.
Ford Mustang
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