Product Summary

Universal Fit, Rear Position, 11" Mounted Length

  • Features a billet aluminum shock body
  • Measures 12-3/4" extended and 9-1/2" compressed
  • An 18-position adjuster knob changes the rebound valving
  • Allows for suspension control in one easy-to-reach location
  • Revalveable and rebuildable by QA1 authorized service centers
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Key Specs

PositionRear
Mounted Length11"
Shock AdjustabilitySingle Adjustable
Shock TypeMono Tube
Shock Body MaterialAluminum
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Need To Know

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QA1 US304 Details

These premium aluminum bodied shocks are not a revalved race shock - they were built specifically for street rods. QA1 shocks feature 18 easily adjustable rebound settings to fine tune your hot rods ride. Comes with steel coilover sleeves for the shock eyes to fit 1/2" bolts or 5/8" bolts. Will accept a standard 2-1/2" or 2-5/8" i/d coil over spring. Springs NOT included.

  • Billet aluminum shock body
  • 5/8" centerless ground, hard chrome plated, solid piston rod
  • Deflective Disc Valving
  • 3-step sealing system
  • 18-position adjuster knob changes the rebound valving
  • Allows suspension control in one easy-to-reach location
  • 100% dyno tested and serialized
  • Revalveable and rebuildable by QA1 authorized service centers
  • 10-3/4" - 11-1/4" @ ride height
  • 12-3/4" extended, 9-1/2" compressed
  • Use 8" spring
  • Width of Mount Bushings: 1.25"

Note: Shock lengths represent approximate mounted length at ride height.

Item Details

10-3/4" - 11-1/4" @ ride height
12-3/4" ext. 9-1/2" comp. Use 8" spring.

QA1 US304 Adjustable Shock and Coilover Kit w/o Spring, 11 Inch

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Warranty Information

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QA1 US304 Specifications

KEY SPECS
MFG. Part #US304
BrandQA1
PositionRear
Mounted Length11"
Shock AdjustabilitySingle Adjustable
Shock TypeMono Tube
Shock Body MaterialAluminum
Upper Shock MountBushed Eyelet
Lower Shock MountBushed Eyelet
Height AdjustableYes
FinishPolished
GENERAL
Compressed Length Range9.00" to 9.99"
Compressed Length9.5"
Extended Length Range12.00" to 12.99"
Extended Length12.75"
Number of Valving Selections18
Mounted Length Range10 3/4" - 11 1/4"
Coilover Springs IncludedNo
Shaft Diameter0.63"
Bushing Length1.25"
Overall Diameter3.25"
Sold in QuantityEach
AdjustableYes
NotesIncludes both 1/2" and 5/8" hardware.
GTIN Code806990060822

Ratings & Reviews

5

2 Reviews

Overall Assessment

Customers highly recommend our product for its perfect fitting and shiny appearance, evident when installed on roadsters and rat rods. Its superior quality and aesthetic appeal set it apart from competitors, rendering it a top choice for automobile enthusiasts. Its practicality, usability, and high-quality material contribute to overall customer satisfaction. It's a product customers confidently purchase again.

5

2 reviews

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I would buy again

5.0

2 years ago

Beachboy

Boiling Springs NC

Verified

Installed on my deuce roadster.

Would Recommend

Nice fit for our rat rod we've built

5.0

4 years ago

Gasser Works

Athens Ga

They're nice and shiny

Would Recommend

Showing 2 of 2 reviews

Questions & Answers

2 Questions • 2 Answers

what is the outside diameter of the spring required for these shocks

by

• 14 years ago

1 answer

is this price for a pair or indvidual shocks?

by

• 15 years ago

1 answer

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