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Qa1

QA1 Stocker Star Series Rear Shock Absorber - Single Adj. - 15.5in/24.125in - Aluminum

SKU: QAPTS903

Shocks and Struts

QAP Shocks - Stocker Series

Qa1

QA1 Stocker Star Series Rear Shock Absorber - Single Adj. - 15.5in/24.125in - Aluminum

SKU: QAPTS903

Shocks and Struts

QAP Shocks - Stocker Series

A$547.79
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Want to improve the performance of your ride, without a major hassle? QA1 Stocker Star shocks could be your answer. They're lightweight, fully adjustable, and bolt right in. They rely on deflective-disc valving and have 18 levels of damping, which you can select at the twist of a knob—with the shocks in place on the vehicle. Stocker Stars have 5/8 in. hard-chromed centerless-ground piston rods, double-lip wiper seals, and one-piece, forged, machined-aluminum bodies that are bright-anodized for great looks and durability. Each shock is dyno-tested for consistency and comes with chrome or zinc plated mounting hardware. Order the model recommended for your vehicle application.

Product Overview

QA1 offers stock mount aluminum adjustable shocks for 04-06 Pontiac GTO. Double, single and non-adjustable valving allows for your choice of ride quality. With its smooth look, high performance handling and unbeatable price, you can't go wrong with a QA1 smooth body shocks. These lightweight billet aluminum smooth body shocks are made in the USA and offer easy, bolt-in installation. They are 100% dyno tested and serialized and serviceable and rebuildable by QA1 authorized service centers.


Features and Benefits

  • Achieve the ultimate balance of ride quality and performance with simultaneous 18-way adjustment of rebound and compression valving.
  • Easy bolt-in installation that works with your factory suspension.
  • Limited Lifetime Warranty for peace of mind.
  • Proudly made in the USA

Product Details

Year Make
Active or Passive Suspension:Passive
Adjustable Compression:Yes
Adjustable Rebound:Yes
Adjustable Ride Height:No
Bladder(s) Included:No
Body Color:Silver
Body Diameter:2
Body Material:Aluminum
Boot Included:No
Brand:QA1
Coil Spring Insulator(s) Included:No
Color:Natural
Damping Adjustment Type:Manual
Description:QA1 Stocker Star Series Rear Shock Absorber - Single Adj. - 15.5in/24.125in - Aluminum
Dust Shield Included:No
Finish:Anodized
Gas Charged:No
Grade Type:Performance
Hydraulic Lockout:No
Internal Construction Type:Twin Tube
Manufacturer Part Number:TS903
Mounting Hardware Included:No
Part Number:qapTS903
Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Prop 65 Yes/No:Yes
Remote Reservoir:No
Rod Diameter:0.625
Self-Leveling:No
Shaft Material:Carbon Steel
Title:QA1 Shock Absorber TS903
UPC:806990060594

Part Type

Suspension Shock Absorber

Data: v4.2 - Upd: 2026-10-10 18:30:51

Features

  • Achieve the ultimate balance of ride quality and performance with simultaneous 18-way adjustment of rebound and compression valving.
  • Easy bolt-in installation that works with your factory suspension.
  • Limited Lifetime Warranty for peace of mind.
  • Proudly made in the USA

Specifications

Product Attributes - Brand
QA1
Product Attributes - Manufacturer's Part Number
TS903
Product Attributes - Part Type
Shocks and Struts
Product Attributes - Product Line
QA1 Stocker Star Shocks
Product Attributes - UPC
806990060594
Product Attributes - Ride Height
Stock
Product Attributes - Extended Length (in.)
24.12
Product Attributes - Collapsed Length (in.)
15.50
Product Attributes - Internal Design
Twin-tube
Product Attributes - Adjustable Valving
Yes
Product Attributes - Gas Charged
No
Product Attributes - Upper Mount
Stud
Product Attributes - Lower Mount
Eyelet
Product Attributes - Bushing Material
Polyurethane
Product Attributes - Bushing Color
Black
Product Attributes - Boot Included
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Simultaneously change your compression and rebound with one knob, choosing from 18 valving options.

Reference Information

Brand Name/s Qa1
StreetFX SKU qapTS903
SFX Item ID 4095472
Supplier Item Code 4095472
Manufacturer SKU TS903
Manufacturer UPC 806990060594
Alternative References qa1, QA1-TS903, 15.5in/24.125in

Brochures

Compatibility

Application Data
  • UniversalNo
    MakePONTIAC
    ModelGTO
    SubmodelBASE
    Beginning Year2004
    Ending Year2006
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    DrivetrainRWD
    Shock PositionRear
  • MakePONTIAC
    ModelGTO
    SubmodelBASE
    Beginning Year2004
    Ending Year2004
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    DrivetrainRWD
    Body StyleCoupe
    Engine VIN CodeG
    RegionUSA
  • MakePONTIAC
    ModelGTO
    SubmodelBASE
    Beginning Year2005
    Ending Year2006
    Engine TypeV8
    Liter6.0
    CID364
    CC5967
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    DrivetrainRWD
    Body StyleCoupe
    Engine VIN CodeU
    RegionUSA

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