Product Summary

64-73 Ford Mustang, Front Position, Height Adjustable

  • QA1 Pro Coil Systems for 1964-1973 Mustangs are a great option for anyone looking for fully adjustable ride height and valving control
  • These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling
  • Lightweight Billet Aluminum Coil-Over Shocks
  • High Travel Springs
  • Easy, Bolt-In Installation, Ride Height Adjustable
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Key Specs

PositionFront
Spring Rate450 lbs.
Shock AdjustabilitySingle Adjustable
Shock TypeTwin Tube
Shock Body MaterialAluminum
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Need To Know

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QA1 MS401-10450C Details

  • QA1 Pro Coil Systems for 1964-1973 Mustangs are a great option for anyone looking for fully adjustable ride height and valving control
  • These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling
  • Lightweight Billet Aluminum Coil-Over Shocks
  • High Travel Springs
  • Easy, Bolt-In Installation, Ride Height Adjustable
  • 100% Dyno Tested and Serialized, Serviceable and Rebuildable by QA1 Authorized Service Centers
  • Made in the USA
  • Used in drag racing, street performance, autocross, road racing and street rod applications
  • Sold in Pairs

Application

Fits: 1964-1966 Ford Mustang, all models (2-door, convertible, etc.)

Part Numbers
Part Number Valving Spring
MS401-10350C Single Adjustable 10", 350 Lb. 
MS401-10400C Single Adjustable 10", 400 Lb. 
MS401-10450C Single Adjustable  10", 450 Lb.
MR401-11250C Race  11", 250 Lb.
MR401-11300C Race 11", 300 Lb. 
MR401-10350C Race  10", 350 Lb.
MD401-10350C Double Adjustable  10", 350 Lb.
MD401-10400C Double Adjustable  10", 400 Lb.
MD401-10450C Double Adjustable  10", 450 Lb.

QA1 MS401-10450C Specifications

KEY SPECS
MFG. Part #MS401-10450C
BrandQA1
PositionFront
Spring Rate450 lbs.
Shock AdjustabilitySingle Adjustable
Shock TypeTwin Tube
Shock Body MaterialAluminum
Upper Shock MountBushed Eyelet
Lower Shock MountT-Bar
Height AdjustableYes
FinishPowder Coated
GENERAL
Spring Length10 Inch
Number of Valving Selections18
Coilover Springs IncludedYes
Bushing MaterialPolyurethane
Sold in QuantityPair
AdjustableYes
Hardware IncludedYes
Crossmember IncludedNo
Welding RequiredNo
Gas ChargedNo
ColorSilver
Mounting Bracket IncludedNo
Suspension Height Adjustment0.0-2.0 Inch Lowered
Spring FinishPowder Coated
NotesCoilover shocks are single adjustable Mustang MS401 shocks. Springs are 10 tapered with a large diameter, flat upper end style 10HTBF450 springs.
GTIN Code806990158505
Adjustable ValvingYes
Adjustable Mounting Bracket IncludedNo
Bushing ColorBlack
Lower MountT-bar
Upper MountEyelet

Questions & Answers

Fitment

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