Australia-wide shipping on performance, 4x4 and vehicle-specific upgrades.

Qa1

QA1 Proma Star Series Coil-Over Shock Absorber - Single Adj. - Bearing Mount - 10.125in/14in - Alum

SKU: QAPDS401

Coilover Shocks and Struts

QAP Coil Shocks - Proma Star

Qa1

QA1 Proma Star Series Coil-Over Shock Absorber - Single Adj. - Bearing Mount - 10.125in/14in - Alum

SKU: QAPDS401

Coilover Shocks and Struts

QAP Coil Shocks - Proma Star

A$583.11
LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

QA1?s Proma Star Coil-Overs help you gain the benefits of coil-over shocks on a huge range of vehicles. Building a custom chassis or suspension components? Can?t find direct-fit options for your vehicle? These are for you. Available with 3" to 9" of stroke and single- or double-adjustable valving, QA1 shocks instantly upgrade ride quality and performance. The shock and included hardware kit provide quick and easy ride height adjustability to get the perfect stance. Just add a 2.5" spring of the appropriate length and spring rate to get rolling. Choose from single- or double-adjustable valving to dial in ride comfort and performance. Single-adjustable shocks work great for street cars, softening or stiffening the overall ride with one knob. , , Double-adjustable shocks are ideal for cars that see consistent track time or drivers who want to fine tune their ride quality. Independent compression and rebound tuning make this shock equally at home on the street, drag strip and road course. Choose from multiple mounting configurations. The poly bushing option includes ?" and 5/8" sleeves, while helping to reduce NVH. Bearing mount shocks minimize deflection and work well if your mounts require misalignment. Other mounting styles are available (sold separately) for T-Bar and stud-mount applications. Extended eyelets can also be used. All QA1 Proma Star shocks are made in the USA and dyno tested to ensure performance and quality. They are eligible for an industry-leading Limited Lifetime Warranty. Register shocks at QA1.net/warranty before installation. Fitment Notes, , Ensure your shock will have an adequate amount of travel to avoid overextending or bottoming out the shock, , Available spanner wrenches and thrust bearings increase ease of ride height adjustment, , If using a stock spring pocket, ensure you can achieve your desired ride height while incorporating enough shock travel

Product Overview

QA1?s Proma Star Coil-Overs help you gain the benefits of coil-over shocks on a huge range of vehicles. Building a custom chassis or suspension components? Can?t find direct-fit options for your vehicle? These are for you. Available with 3" to 9" of stroke and single- or double-adjustable valving, QA1 shocks instantly upgrade ride quality and performance. The shock and included hardware kit provide quick and easy ride height adjustability to get the perfect stance. Just add a 2.5" spring of the appropriate length and spring rate to get rolling. Choose from single- or double-adjustable valving to dial in ride comfort and performance. Single-adjustable shocks work great for street cars, softening or stiffening the overall ride with one knob. , , Double-adjustable shocks are ideal for cars that see consistent track time or drivers who want to fine tune their ride quality. Independent compression and rebound tuning make this shock equally at home on the street, drag strip and road course. Choose from multiple mounting configurations. The poly bushing option includes ?" and 5/8" sleeves, while helping to reduce NVH. Bearing mount shocks minimize deflection and work well if your mounts require misalignment. Other mounting styles are available (sold separately) for T-Bar and stud-mount applications. Extended eyelets can also be used. All QA1 Proma Star shocks are made in the USA and dyno tested to ensure performance and quality. They are eligible for an industry-leading Limited Lifetime Warranty. Register shocks at QA1.net/warranty before installation. Fitment Notes, , Ensure your shock will have an adequate amount of travel to avoid overextending or bottoming out the shock, , Available spanner wrenches and thrust bearings increase ease of ride height adjustment, , If using a stock spring pocket, ensure you can achieve your desired ride height while incorporating enough shock travel


Features and Benefits

  • Easily adjust your ride height for the perfect stance.
  • Achieve the perfect balance of ride quality and performance with simultaneous tuning of rebound and compression.
  • Multiple bushing or bearing configurations available to fit your needs.
  • Limited Lifetime Warranty for peace of mind.
  • Proudly made in the USA.

Product Details

Active or Passive Suspension:Passive
Adjustable Compression:Yes
Adjustable Rebound:Yes
Adjustable Ride Height:Yes
Brand:QA1
Coil Spring Included:No
Coil Spring Insulator(s) Included:No
Cylinder Color:Silver
Cylinder Material:Aluminum
Description:QA1 Proma Star Series Coil-Over Shock Absorber - Single Adj. - Bearing Mount - 10.125in/14in - Alum
Dust Shield Included:No
Grade Type:Performance
Internal Construction Type:Dual Tube
Manufacturer Part Number:DS401
Part Number:qapDS401
Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Prop 65 Yes/No:Yes
Remote Reservoir:No
Self-Leveling:No
Title:QA1 Shock Absorber DS401
UPC:806990059710

Part Type

Coilover

Data: v4.2 - Upd: 2026-10-10 18:30:47

Features

  • Achieve the perfect balance of ride quality and performance with simultaneous tuning of rebound and compression.
  • Easily adjust your ride height for the perfect stance.
  • Limited Lifetime Warranty for peace of mind.
  • Multiple bushing or bearing configurations available to fit your needs.
  • Proudly made in the USA.

Specifications

Product Attributes - Brand
QA1
Product Attributes - Manufacturer's Part Number
DS401
Product Attributes - Part Type
Coilover Shocks and Struts
Product Attributes - Product Line
QA1 Proma Star Coilover Shocks and Struts
Product Attributes - UPC
806990059710
Product Attributes - Coilover Shock Type
Single-adjustable
Product Attributes - Shock Body Material
Aluminum
Product Attributes - Shock Body Finish
Silver
Product Attributes - Adjustable Valving
Yes
Product Attributes - Number of Valving Selections
18
Product Attributes - Extended Length (in.)
14.00
Product Attributes - Collapsed Length (in.)
10.13
Product Attributes - Upper Mount
Bearing
Product Attributes - Lower Mount
Bearing
Product Attributes - Internal Design
Twin-tube
Product Attributes - Gas Charged
No
Product Attributes - Body Diameter (in.)
2.000
Product Attributes - Bushing Material
Steel
Product Attributes - Bushing Color
Natural
Product Attributes - Coilover Springs Included
No
Product Attributes - Recommended Spring Diameter (in.)
2.50 in.
Product Attributes - Recommended Minimum Spring Length (in.)
9.00 in.
Product Attributes - Recommended Maximum Spring Length (in.)
10.00 in.
Product Attributes - Adjustable Mounting Bracket Included
No
Product Attributes - Hardware Included
Yes
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Qa1
StreetFX SKU qapDS401
SFX Item ID 4093380
Supplier Item Code 4093380
Manufacturer SKU DS401
Manufacturer UPC 806990059710
Alternative References qa1, QA1DS401, 10.125in/14in

Brochures

Compatibility

Application Data
  • UniversalYes
    UsageStreet/Strip

Loading compatibility information...

Keep shopping

More from Qa1