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QA1 DS403 Proma Star Single Adjustable Coilover Shock 11.13-15 Eye-to-Eye

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

DS403
5 reviews
Sale Price

$254.95

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The QA1 Proma Star coilover shock combines professional-grade construction with user-friendly adjustability for street and performance applications. Featuring a machined aluminum body with bright anodized finish and a robust 5/8" chrome-plated solid piston rod, this shock delivers exceptional durability and consistent performance across a wide range of driving conditions.

Single Adjustable Design:

This single adjustable version offers 18 valving positions through one convenient knob that simultaneously adjusts both compression and rebound damping. This simplified tuning approach makes it easy to dial in your suspension for street rods, autocross, drag racing, or road racing applications.

Key Features:

  • Machined aluminum body with bright anodized finish for corrosion resistance
  • 5/8" chrome-plated solid piston rod eliminates flex under load
  • Double-lip piston and wiper seals prevent seal drag and contamination
  • Deflective disc valving for improved sensitivity and response
  • Precision piston-to-cylinder seal enhances valving consistency
  • Dyno tested and serialized for quality assurance
  • Revalvable and rebuildable by QA1 authorized service centers
  • Includes aluminum spring cap, spring seat with washer, and locking ring
  • Eye-to-eye bearing mounting at both ends

Specifications:

  • Compressed Length: 11.13 inches
  • Extended Length: 15 inches
  • Recommended Ride Height: 12.5" to 13.25"
  • Recommended Spring Length: 10 inches
  • Mounting Style: Bearing both ends

Made in the USA. Sold individually.

Products specifications

Adjustable Mounting Bracket Included

No

Adjustable Valving

Yes

Body Diameter (in)

2.000 in.

Bushing Color

Natural

Bushing Material

Steel

Coil-Over Shock Type

Single-adjustable

Coil-Over Springs Included

No

Collapsed Length (in)

11.125 in.

Compressed Height

11.125

Extended Height

15

Extended Length (in)

15.000 in.

Gas Charged

No

Internal Design

Twin-tube

Lower Mount

Bearing

Mounting

Bearing

Notes

Remote wireless ready, can be used with QA1 two or four channel wireless remote controller.

Number of Valving Selections

18

Quantity

Sold individually.

Recommended Ride Height

12 1/2 - 13 1/4

Recommended Spring Diameter (in)

2.500 in.

Recommended Spring Length (in)

10 in.

Shock Body Finish

Clear anodized

Shock Body Material

Aluminum

Spring Length

10

Upper Mount

Bearing

Title

QA1 Shock Absorber DS403

Prop 65

WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Ordered item on Wednesday, June 20, 2012. The item was shipped as promised in 24 hours, good customer service and reasonable prices. order#19064. Thanks

Fast shipping and the lowest price. Very impressed.

fast shipment and was exactly what i had ordered

Great Communication and instant shipping. Well done!

I was able to place the order very quickly. Also, you had the parts in stock, and every other supplier I contacted would have had to special order the parts from the manufacturer. Thank you.

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