QA1 Upper Adjustable Trailing Arms — 1968-1972 GM A-Body

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SKU: QAP5248
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

Achieve Precision Alignment with QA1 Upper Adjustable Trailing Arms

Take your classic GM A-Body's suspension tuning to the next level with QA1's Upper Adjustable Trailing Arms. These arms are designed to eliminate bushing bind by utilizing a spherical ball or rod end assembly on the chassis side, allowing for smoother suspension movement. This improved articulation leads to better tire contact, enhanced traction, and a more predictable, stable handling car. The adjustable nature allows for precise alignment adjustments, crucial for optimizing performance on the street or track.

Key Features and Benefits:

  • Adjustable Design: Allows for precise tuning of suspension geometry, critical for optimal performance and alignment.
  • Eliminates Bushing Bind: Features a rod end assembly on the chassis mount, ensuring smooth suspension travel and improved responsiveness.
  • Improved Traction and Handling: Keeps tires planted for better acceleration and cornering stability.
  • Durable Construction: Engineered for longevity and performance under demanding conditions.
  • Corrosion Resistance: Zinc-plated and anodized finish provides excellent protection against the elements.
  • Direct Fit Application: Designed specifically for 1968-1972 GM A-Body vehicles.

Vehicle Fitment:

These adjustable trailing arms are compatible with a wide range of 1968-1972 GM A-Body models, including:

  • Buick: Skylark, Special, Gran Sport
  • Chevrolet: Chevelle (all trims), El Camino, Malibu
  • Oldsmobile: 442, Cutlass, Vista Cruiser
  • Pontiac: GTO, LeMans, Tempest, Grand Prix

For enthusiasts seeking ultimate control and adjustability in their classic GM's rear suspension, QA1's Upper Adjustable Trailing Arms are the ideal choice. Find them at GGCRACING!

Product Details

Product Description
Part Numbers
Sizing & Fit

Achieve Precision Alignment with QA1 Upper Adjustable Trailing Arms

Take your classic GM A-Body's suspension tuning to the next level with QA1's Upper Adjustable Trailing Arms. These arms are designed to eliminate bushing bind by utilizing a spherical ball or rod end assembly on the chassis side, allowing for smoother suspension movement. This improved articulation leads to better tire contact, enhanced traction, and a more predictable, stable handling car. The adjustable nature allows for precise alignment adjustments, crucial for optimizing performance on the street or track.

Key Features and Benefits:

  • Adjustable Design: Allows for precise tuning of suspension geometry, critical for optimal performance and alignment.
  • Eliminates Bushing Bind: Features a rod end assembly on the chassis mount, ensuring smooth suspension travel and improved responsiveness.
  • Improved Traction and Handling: Keeps tires planted for better acceleration and cornering stability.
  • Durable Construction: Engineered for longevity and performance under demanding conditions.
  • Corrosion Resistance: Zinc-plated and anodized finish provides excellent protection against the elements.
  • Direct Fit Application: Designed specifically for 1968-1972 GM A-Body vehicles.

Vehicle Fitment:

These adjustable trailing arms are compatible with a wide range of 1968-1972 GM A-Body models, including:

  • Buick: Skylark, Special, Gran Sport
  • Chevrolet: Chevelle (all trims), El Camino, Malibu
  • Oldsmobile: 442, Cutlass, Vista Cruiser
  • Pontiac: GTO, LeMans, Tempest, Grand Prix

For enthusiasts seeking ultimate control and adjustability in their classic GM's rear suspension, QA1's Upper Adjustable Trailing Arms are the ideal choice. Find them at GGCRACING!

Product Details

Product Description

Achieve Precision Alignment with QA1 Upper Adjustable Trailing Arms

Take your classic GM A-Body's suspension tuning to the next level with QA1's Upper Adjustable Trailing Arms. These arms are designed to eliminate bushing bind by utilizing a spherical ball or rod end assembly on the chassis side, allowing for smoother suspension movement. This improved articulation leads to better tire contact, enhanced traction, and a more predictable, stable handling car. The adjustable nature allows for precise alignment adjustments, crucial for optimizing performance on the street or track.

Key Features and Benefits:

  • Adjustable Design: Allows for precise tuning of suspension geometry, critical for optimal performance and alignment.
  • Eliminates Bushing Bind: Features a rod end assembly on the chassis mount, ensuring smooth suspension travel and improved responsiveness.
  • Improved Traction and Handling: Keeps tires planted for better acceleration and cornering stability.
  • Durable Construction: Engineered for longevity and performance under demanding conditions.
  • Corrosion Resistance: Zinc-plated and anodized finish provides excellent protection against the elements.
  • Direct Fit Application: Designed specifically for 1968-1972 GM A-Body vehicles.

Vehicle Fitment:

These adjustable trailing arms are compatible with a wide range of 1968-1972 GM A-Body models, including:

  • Buick: Skylark, Special, Gran Sport
  • Chevrolet: Chevelle (all trims), El Camino, Malibu
  • Oldsmobile: 442, Cutlass, Vista Cruiser
  • Pontiac: GTO, LeMans, Tempest, Grand Prix

For enthusiasts seeking ultimate control and adjustability in their classic GM's rear suspension, QA1's Upper Adjustable Trailing Arms are the ideal choice. Find them at GGCRACING!

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