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Qa1

QA1 75-81 GM F-Body Level 3 Handling Kit

SKU: QAPHK53-GMF2RN

Suspension Handling Packages

QAP Handling Kit - Level 3...

Qa1

QA1 75-81 GM F-Body Level 3 Handling Kit

SKU: QAPHK53-GMF2RN

Suspension Handling Packages

QAP Handling Kit - Level 3...

A$24,168.79
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

QA1's handling suspension kits provide a full-vehicle upgrade that fits your needs. Available in three different levels of performance, you can build your car in stages, using QA1's parts list as a road map to get to the level of performance you want and have peace of mind knowing you won't have compatibility issues.

Top performance is the desired goal of many automotive upgrades—precisely what QA1 Level 3 handling suspension kits deliver. Compared with the Level 1 and 2 packages, these heavy-duty assemblies offer additional control components, as well as stiffer springs to maximize your cornering ability and handling. QA1 Level 3 kits are available with or without shocks and struts—giving you the flexibility to obtain the shocks or struts and spring rates you want. Select the kit designed for your vehicle.

Product Overview

PRODUCT OVERVIEW QA1's Handling Kit is the premier suspension upgrade for '75-81 Camaro/Firebird (GM F-body) owners seeking exceptional handling. This kit replaces the front and rear suspension with QA1 MOD series 4-way adjustable coilovers and a narrowed QA1 9" rear housing, and four-link optimized for wider wheels and tires. HUGE HANDLING GAINS Experience superior handling with lightweight control arms that improve geometry and reduce flex. The adjustable four-link design eliminates wheel hop and improves traction and handling. Front and rear sway bars and subframe connectors minimize roll in tight corners. AGGRESSIVE STANCE Factory springs limit stance, but QA1's MOD series coilovers and 4-link offer 2 inches of front adjustability and 1.25 inches in the rear for ideal ride height. The kit allows for massive 12-inch-wide wheels with 335 tires. PERFORMANCE 9" REAR HOUSING Strength: Fabricated center section with 3 OD, wall axle tubes support 800HP and 31 spline axles are rated to 650HP. Features: Standard options include powder coat, drain and fill plugs, jack pad, and all necessary hardware. Specs: Narrowed wheel mounting width: 56-1/8 (narrowed 2-1/2 per side for mini tubs) Big Ford New Style Torino Axle Flanges with 2.5 axle offset Bolt pattern: 5x4-3/4 for easy wheel compatibility Wheel studs: x 3 for alloy wheels Requires third member for Ford 9 housings with 31 spline axles EASY INSTALL The QA1 Handling Kit features a straightforward installation. The rear crossmember needs minimal MIG welding, and all other components are direct bolt-in. MADE IN THE USA Components manufactured in the USA FITMENT NOTES Narrowed housing is recommended for custom offset wheels and mini tubs Verify wheel and tire fitment on the vehicle Mini tubs required for maximum tire width Some welding may be necessary Exhaust modifications may be needed


Features and Benefits

  • Complete Suspension Kit: Upgraded performance for street and track.
  • QA1 MOD Shocks: Fine-tune your ride height and handling for a perfect stance and performance in any driving scenario.
  • Custom 9" Rear Housing: Supports up to 800HP.
  • Lightweight Front Suspension: Enhances control and reduces flex.
  • Easy Installation: Bolt-on with minimal welding required.

Product Details

Brand:QA1
Description:QA1 75-81 GM F-Body Level 3 Handling Kit
Front Spring Rate:450lb/in.
Manufacturer Part Number:HK53-GMF2RN
Part Number:qapHK53-GMF2RN
Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Prop 65 Yes/No:Yes
Rear Spring Rate:170lb/in.
Shock Valving:MOD Series
Title:QA1 Suspension Kit HK53-GMF2RN
UPC:00806990230706

Part Type

Coilover Adjustable Spring Lowering Kit

Data: v4.2 - Upd: 2026-10-15 04:47:11

Features

  • Complete Suspension Kit: Upgraded performance for street and track.
  • Custom 9" Rear Housing: Supports up to 800HP.
  • Easy Installation: Bolt-on with minimal welding required.
  • Lightweight Front Suspension: Enhances control and reduces flex.
  • QA1 MOD Shocks: Fine-tune your ride height and handling for a perfect stance and performance in any driving scenario.

Specifications

Product Attributes - Brand
QA1
Product Attributes - Manufacturer's Part Number
HK53-GMF2RN
Product Attributes - Part Type
Suspension Handling Packages
Product Attributes - Product Line
QA1 Level 3 Full Vehicle Handling Suspension Kits
Product Attributes - UPC
806990230706
Product Attributes - Front Coil Springs Included
Yes
Product Attributes - Rear Coil Springs Included
Yes
Product Attributes - Rear Leaf Springs Included
No
Product Attributes - Front Shocks/Struts Included
Yes
Product Attributes - Front Shock Type
Double adjustable coilover
Product Attributes - Rear Shocks/Struts Included
Yes
Product Attributes - Rear Shock Type
Double adjustable coilover
Product Attributes - Front Sway Bar Included
Yes
Product Attributes - Front Sway Bar Color
Black
Product Attributes - Front Sway Bar Type
Hollow
Product Attributes - Front Sway Bar Diameter (in.)
1.375 in.
Product Attributes - Front Sway Bar Diameter (mm)
34.93 mm
Product Attributes - Rear Sway Bar Included
Yes
Product Attributes - Rear Sway Bar Color
Black
Product Attributes - Rear Sway Bar Diameter (in.)
0.875 in.
Product Attributes - Rear Sway Bar Diameter (mm)
22.23 mm
Product Attributes - Tie Rod Sleeves Included
Yes
Product Attributes - End Link Bushings Included
Yes
Product Attributes - Rear Leaf Spring Bushings Included
No
Product Attributes - Sway Bar Bushings Included
Yes
Product Attributes - Upper Trailing Arms Included
No
Product Attributes - Lower Trailing Arms Included
No
Product Attributes - Trailing Arm Mount Braces Included
No
Product Attributes - Panhard Bar Included
No
Product Attributes - Torque Arm Included
No
Product Attributes - Upper Control Arms Included
Yes
Product Attributes - Lower Control Arms Included
Yes
Product Attributes - Control Arm Style
Tubular
Product Attributes - Control Arm Material
Steel
Product Attributes - Control Arm Color
Black
Product Attributes - Front Strut Tower Bar Included
No
Product Attributes - K-Member Included
No
Product Attributes - K-Member Support Brace Included
No
Product Attributes - Rear Strut Tower Bar Included
No
Product Attributes - Subframe Connectors Included
Yes
Product Attributes - Chassis Stiffener Included
No
Product Attributes - Calipers Included
No
Product Attributes - Rotors Included
No
Product Attributes - Brake Pads Included
No
Product Attributes - Brake Lines Included
No
Product Attributes - Wheel Studs Included
No
Product Attributes - Center Link Included
No
Product Attributes - Spindles Included
No
Product Attributes - Inner Tie Rod Ends Included
No
Product Attributes - Outer Tie Rod Ends Included
No
Product Attributes - Mounting Hardware Included
Yes
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Includes narrowed 9 in. housing.

Reference Information

Brand Name/s Qa1
StreetFX SKU qapHK53-GMF2RN
SFX Item ID 4096295
Supplier Item Code 4096295
Manufacturer SKU HK53-GMF2RN
Manufacturer UPC 806990230706
Alternative References qa1, QA1-HK53-GMF2RN

Compatibility

Application Data
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelBASE
    Beginning Year1975
    Ending Year1975
    Engine TypeV8
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelBASE
    Beginning Year1975
    Ending Year1979
    Engine TypeL6
    Engine FamilyGM L6 GAS
    Engine Size4.1L/250
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelBASE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelBASE
    Beginning Year1976
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size3.8L/229
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size3.8L/231
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.4L/267
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelBERLINETTA
    Beginning Year1979
    Ending Year1979
    Engine TypeL6
    Engine FamilyGM L6 GAS
    Engine Size4.1L/250
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelBERLINETTA
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelBERLINETTA
    Beginning Year1979
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelBERLINETTA
    Beginning Year1980
    Ending Year1981
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size3.8L/229
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelBERLINETTA
    Beginning Year1980
    Ending Year1981
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size3.8L/231
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelBERLINETTA
    Beginning Year1980
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.4L/267
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelLT
    Beginning Year1975
    Ending Year1975
    Engine TypeL6
    Engine FamilyGM L6 GAS
    Engine Size4.1L/250
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelLT
    Beginning Year1975
    Ending Year1975
    Engine TypeV8
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelLT
    Beginning Year1975
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelLT
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelLT
    Beginning Year1977
    Ending Year1978
    Engine TypeL6
    Engine FamilyGM L6 GAS
    Engine Size4.1L/250
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelLT RALLY SPORT
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelLT RALLY SPORT
    Beginning Year1976
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelLT RALLY SPORT
    Beginning Year1977
    Ending Year1978
    Engine TypeL6
    Engine FamilyGM L6 GAS
    Engine Size4.1L/250
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelRALLY SPORT
    Beginning Year1976
    Ending Year1979
    Engine TypeL6
    Engine FamilyGM L6 GAS
    Engine Size4.1L/250
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelRALLY SPORT
    Beginning Year1976
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelRALLY SPORT
    Beginning Year1976
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    DrivetrainRWD
  • MakeCHEVROLET
    ModelCAMARO
    SubmodelRALLY SPORT
    Beginning Year1980
    Ending Year1980
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size3.8L/229
    DrivetrainRWD

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