Allstar Performance Adjustable Upper Trailing Arm — Fits 1978-88 GM G-Body

SKU: DNLF_ALL57824
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About Allstar Performance Allstar Performance is America's leading circle-track racing ...Read More

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Sale price$88.99
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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

About Allstar Performance

Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.

Watch in action

Precision Rear Suspension Tuning

Achieve the perfect rear-end alignment with the Allstar Performance Adjustable Upper Trailing Arm. Engineered specifically for 1978-1988 GM G-Body vehicles, this tubular steel trailing arm allows for precise adjustments to your rear suspension geometry. Whether you are correcting pinion angle for drag racing or fine-tuning your handling for the street, this adjustable arm provides the versatility needed to optimize your vehicle's performance.

Key Features and Benefits

  • Adjustability: Easily fine-tune pinion angle and wheelbase
  • Construction: Heavy-duty tubular steel for reduced flex
  • Fitment: Direct fit for 1978-1988 GM G-Body platforms
  • Design: Upper rear position for improved traction
  • Finish: Natural steel finish for a classic look

By replacing your worn-out factory bushings and arms with this adjustable unit, you eliminate unwanted suspension deflection, resulting in better power transfer to the pavement. This is an essential upgrade for any G-Body enthusiast looking to improve launch characteristics and rear-end stability. The robust construction ensures that it can handle the demands of increased horsepower and aggressive driving styles. Trust in the quality of Allstar Performance to keep your rear suspension geometry precise and reliable. Elevate your driving experience with high-performance parts sourced from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Allstar Performance

Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.

Watch in action

Precision Rear Suspension Tuning

Achieve the perfect rear-end alignment with the Allstar Performance Adjustable Upper Trailing Arm. Engineered specifically for 1978-1988 GM G-Body vehicles, this tubular steel trailing arm allows for precise adjustments to your rear suspension geometry. Whether you are correcting pinion angle for drag racing or fine-tuning your handling for the street, this adjustable arm provides the versatility needed to optimize your vehicle's performance.

Key Features and Benefits

  • Adjustability: Easily fine-tune pinion angle and wheelbase
  • Construction: Heavy-duty tubular steel for reduced flex
  • Fitment: Direct fit for 1978-1988 GM G-Body platforms
  • Design: Upper rear position for improved traction
  • Finish: Natural steel finish for a classic look

By replacing your worn-out factory bushings and arms with this adjustable unit, you eliminate unwanted suspension deflection, resulting in better power transfer to the pavement. This is an essential upgrade for any G-Body enthusiast looking to improve launch characteristics and rear-end stability. The robust construction ensures that it can handle the demands of increased horsepower and aggressive driving styles. Trust in the quality of Allstar Performance to keep your rear suspension geometry precise and reliable. Elevate your driving experience with high-performance parts sourced from GGCRACING.

Product Details

Product Description

About Allstar Performance

Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.

Watch in action

Precision Rear Suspension Tuning

Achieve the perfect rear-end alignment with the Allstar Performance Adjustable Upper Trailing Arm. Engineered specifically for 1978-1988 GM G-Body vehicles, this tubular steel trailing arm allows for precise adjustments to your rear suspension geometry. Whether you are correcting pinion angle for drag racing or fine-tuning your handling for the street, this adjustable arm provides the versatility needed to optimize your vehicle's performance.

Key Features and Benefits

  • Adjustability: Easily fine-tune pinion angle and wheelbase
  • Construction: Heavy-duty tubular steel for reduced flex
  • Fitment: Direct fit for 1978-1988 GM G-Body platforms
  • Design: Upper rear position for improved traction
  • Finish: Natural steel finish for a classic look

By replacing your worn-out factory bushings and arms with this adjustable unit, you eliminate unwanted suspension deflection, resulting in better power transfer to the pavement. This is an essential upgrade for any G-Body enthusiast looking to improve launch characteristics and rear-end stability. The robust construction ensures that it can handle the demands of increased horsepower and aggressive driving styles. Trust in the quality of Allstar Performance to keep your rear suspension geometry precise and reliable. Elevate your driving experience with high-performance parts sourced from GGCRACING.

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