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Product Summary

Universal Fit, 14" Mounted Length, 5.25 Shock Stroke

  • Measures 13-3/4" - 14-1/4" @ ride height
  • The overall O.D. is 3-3/4" and has 5/8" I.D. mounting eyes
  • Shock compressed length is 11-5/8" and extended length is 17"
  • Spring measures a total of 12" and has a beautiful chrome finish
  • Choose from 95, 125, 150, 175, 225, 250, 275, 300, 350, 375, 400, 450 & 500 spring rates to custom fit your project

Comes as a Kit

Key Specs

Mounted Length14"
Shock AdjustabilitySingle Adjustable
Shock Body MaterialAluminum
Shock Stroke5.25
Upper Shock Mount1/2" Bushed Eyelet

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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 rod's ride. This kit uses a 12" spring and available in 95,125,150, 175, 225, 250, 300, 375, 400, 450 and 500 pound. The mount length should be as close to the middle of shock travel as possible. Ride height will depend on rate of spring and vehicle weight. Has 5/8" I.D. mounting eyes and includes 1/2" bushing. Sold as a pair.

  • This kit comes with the option of spring rate.
  • Choose from 95, 125, 150, 175, 225, 250, 275, 300, 350, 375, 400, 450 & 500.
  • The overall O.D. is 3-3/4"
  • Shock compressed length is 11-5/8""
  • Shock extended length is 17""
  • 12" spring
  • 13-3/4" - 14-1/4" @ ride height
  • 5/8" I.D. mounting eyes and includes 1/2" bushing
  • Sold as a pair

Note: Shock lengths represent mounted length at ride height.

Shock

  • 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

Spring

  • 2-1/2 " I.D. chrome-silicon spring
  • Guaranteed to stay within 2% of rate and length FOR LIFE

Shock

  • 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

Spring

  • 2-1/2 " I.D. chrome-silicon spring
  • Guaranteed to stay within 2% of rate and length FOR LIFE

Charts

Specifications

KEY SPECS
BrandQA1
Mounted Length14"
Shock AdjustabilitySingle Adjustable
Shock Body MaterialAluminum
Shock Stroke5.25
Upper Shock Mount1/2" Bushed Eyelet
Lower Shock Mount1/2" Bushed Eyelet
FinishAnodized
GENERAL
Speedway Motors Catalog Part #721-585
Shock Body SizeSmall Body
Shock Body TypeThreaded
Compressed Length Range11.00" to 11.99"
Compressed Length11.63"
Extended Length Range17.00" to 17.99"
Extended Length17"
Mounted Length Range14" - 14 1/2"
Coilover Kit IncludedYes
Coilover Springs IncludedYes
Shaft Diameter0.62"
Bushing Length1.25"
Bushing MaterialPolyurethane
Tube O.D.1.90"
Inside Diameter2.50"
Overall Diameter2.00"
Sold in QuantityKit