Product Summary

Universal Fit, Rear Position, 600 lbs. Spring Rate

  • Comes with steel coilover sleeves for the shock eyes to fit 1/2" bolts or 5/8" bolts
  • QA1 shocks feature 18 easily adjustable rebound settings to fine tune your hot rods ride
  • These premium aluminum bodied shocks are not a revalved race shock - they were built specifically for street rods
  • QA1 coil-over racing springs are guaranteed to remain within 2% of rate and length
  • Heat treated and chrome plated

Comes as a Kit

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Key Specs

PositionRear
Spring Rate600 lbs.
Mounted Length12"
Shock AdjustabilitySingle Adjustable
Shock TypeTwin Tube
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Need To Know

Quick and Easy Returns

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Details

Kit Includes:

  • (2) QA1 US402 Adjustable Shock and Coilover Kit w/o Spring, 12 Inch
  • (2) QA1 Coil-Over Springs, 2-1/2 I.D., 10 Inch

QA1 US402 Adjustable Shock and Coilover Kit w/o Spring, 12 Inch

  • 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

QA1 Coil-Over Springs, 2-1/2 I.D., 10 Inch

  • Springs are coil wound of chrome-silicon wire, the strongest spring steel known

Charts

Specifications

KEY SPECS
BrandQA1
PositionRear
Spring Rate600 lbs.
Mounted Length12"
Shock AdjustabilitySingle Adjustable
Shock TypeTwin Tube
Shock Body MaterialAluminum
Upper Shock MountBushed Eyelet
Lower Shock MountBushed Eyelet
Height AdjustableYes
FinishChrome
GENERAL
Coilover Kit IncludedYes
Sold in QuantityKit

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