QA1
QA1 64-67 GM A-Body Upper Adjustable Trailing Arms - 5249
- SKU:
- QAP5249
- UPC:
- 806990064554
- MPN:
- 5249
- Availability:
- Regularly stocked product
Description
What are the benefits of QA1 Trailing Arms?
These QA1 trailing arms deliver precise handling and a connected feel, achieving superior alignment control for predictable cornering and improved traction.
How do I install QA1 Trailing Arms?
Professional installation is recommended to ensure optimal performance and secure fitment of these advanced control arms.
QA1 Trailing Arms are engineered for enthusiasts seeking enhanced handling and alignment precision, scoring a 9 for Track/Autocross and Racing Competition. Featuring durable polyurethane or spherical ball end assemblies and a tough gloss black powder coat, these control arms ensure superior alignment control for predictable cornering and improved traction.
Key Features
- upper tubular and lower boxed trailing arms use polyurethane bushings on both ends
- upper adjustable and lower tubular trailing arms use a spherical ball or rod end assembly on the chassis end
- tubular and boxed trailing arms are powder-coated gloss black
- adjustable arms are zinc plated and anodized
- Boxed Trailing Arms are constructed from 0.120 wall cold rolled steel tubing
- Tubular Trailing Arms are constructed from 1-1/4 diameter, 0.120 wall steel tubing
Why Choose the QAP Trailing Arms
Delivers precise handling and a connected feel with durable polyurethane bushings.
Achieves superior alignment control for predictable cornering and improved traction.
Provides a sleek, race-inspired look with a tough gloss black powder coat.
Transforms your classic muscle car's rear suspension for a modern driving experience.
Who Is This For?
Track / Autocross — 9/10
Adjustable arms offer superior alignment control for cornering.
Drag Racing — 8/10
Improved traction and predictable handling for straight-line acceleration.
Street Performance — 7/10
Enhances handling and responsiveness for spirited driving.
Racing Competition — 9/10
Superior alignment control for predictable cornering and traction.
Visual / Aesthetic Upgrade — 6/10
Powder-coated gloss black finish and zinc plated components.
Frequently Asked Questions
What vehicles are the QA1 Trailing Arms compatible with?
QA1 Trailing Arms are designed to fit 1964-1967 Buick Gran Sport, Skylark, and Special models, along with Chevrolet Chevelle and El Camino, Oldsmobile 442, Cutlass, and Vista Cruiser, and Pontiac GTO, LeMans, and Tempest. This direct fitment ensures precise integration with your classic muscle car's rear suspension setup. Experience confident installation knowing these trailing arms are engineered for your specific application.
How difficult is it to install QA1 Trailing Arms?
Professional installation is recommended for QA1 Trailing Arms, requiring confirmation with a qualified technician. This approach ensures proper setup and calibration for optimal performance. Trust a professional to achieve the full potential of your enhanced suspension system.
How do QA1 Trailing Arms improve handling on the track?
QA1 Trailing Arms deliver superior alignment control for predictable cornering, scoring a 9/9 for Track/Autocross usage. This precise alignment capability enhances tire contact for improved traction and stability during spirited driving. Achieve race-ready handling with these performance-oriented control arms.
Is upgrading to QA1 Trailing Arms worthwhile for a classic muscle car?
Upgrading to QA1 Trailing Arms transforms your classic muscle car's rear suspension for a modern driving experience. The use of durable polyurethane bushings or spherical ball/rod end assemblies on the chassis end provides a connected feel and superior alignment control. Invest in an enhanced driving dynamic and predictable cornering.
What are the construction materials for QA1 Trailing Arms?
Boxed trailing arms are constructed from 0.120 wall cold-rolled steel tubing, providing robust durability and structural integrity. Tubular and boxed trailing arms feature a tough gloss black powder coat for a sleek, race-inspired look. These materials ensure both performance and lasting aesthetics for your vehicle.
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Additional Information
Clearance Item: |
N |
MPN: |
5249 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Suspension>Control Arms |
Product Level: |
Premium Performance |
Track / Autocross: |
9/10 |
Drag Racing: |
8/10 |
Street Performance: |
7/10 |
Racing Competition: |
9/10 |
Visual / Aesthetic Upgrade: |
6/10 |
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