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-QA1 Proma Star Series Coil-Over Shock Absorber - Double Adj. - Bearing Mount - 11.625in/16.875in-Shocks and Struts-QA1
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QA1 Proma Star Series Coil-Over Shock Absorber - Double Adj. - Bearing Mount - 11.625in/16.875in

QA1
QAPDD501
806990059802
Shocks and Struts
20+ Units In Stock - Ships Next Business Day
$ 371.08 $ 334.95
$ 334.95

SKU: DD501 | UPC: 806990059802

QA1 Proma Star Series Coil-Over Shock Absorber Double Adj Bearing Mount 11.625in/16.875in

QA1 DD501 delivers double adjustable valving in a Proma Star Series coil-over shock designed for custom chassis and suspension builds where direct-fit shocks do not exist. This shock provides 5.25 inches of travel with 11.625 inch compressed height and 16.875 inch extended height plus bearing top and bottom mounts for precise handling on street drag or road course. Dyno tested for consistent performance it pairs with 2.5 inch ID springs for easy ride height setup.

Key Features

  • Double Adjustable Valving: Independent rebound and compression adjustments allow precise tuning for street comfort or track demands.
  • Bearing Mounts: Top and bottom bearing eyelets reduce deflection and support misalignment in custom mounts.
  • Ride Height Adjustment: Threaded spring perch and included hardware enable quick changes for ideal stance.
  • 5.25 Inch Travel: Matches wide range of custom applications with compressed 11.625in and extended 16.875in lengths.
  • Made in USA: Dyno tested with Limited Lifetime Warranty after online registration at QA1.net/warranty.

Product Notes

  • Verify shock travel prevents overextension or bottoming out in your setup.
  • Spanner wrenches and thrust bearings sold separately simplify preload adjustments.
  • Check stock spring pocket depth for desired height and full shock travel.

Installation Notes

  • Professional installation recommended.
  • Requires 2.5 inch ID coil spring of appropriate rate and length.
  • Bearing mounts work with 1/2 inch or 5/8 inch sleeves extended eyelets available separately.

This Part Fits

Year Make Model Submodel
Custom Universal Chassis Suspension Builds All

Why Choose QA1?

  • Over 30 years leading in performance shocks rod ends and suspension for racing and street.
  • 83,000 sq ft USA manufacturing ensures quality dyno testing and reliability.
  • Extensive lineup including carbon fiber driveshafts for complete builds.

Frequently Asked Questions

  • Q: What spring size fits this shock?
    A: Uses 2.5 inch inside diameter springs select length and rate based on ride height and load.
  • Q: What mounts are included?
    A: Bearing eyelet top and bottom minimize bind supports misalignment in custom tabs.
  • Q: How do I get the warranty?
    A: Register online at QA1.net/warranty prior to installation for Limited Lifetime coverage.

Shipping & Handling

  • Method: Ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Protective box approximately 18 x 8 x 6 inches
  • Weight: 8.90 lbs

Request For Information

Have questions about QA1 Proma Star Series Coil-Over Shock Absorber - Double Adj. - Bearing Mount - 11.625in/16.875in? Fill out the form below and we'll get back to you by the next business day.
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