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Holiday Special Qa1 Adjustable Upper Trailing Arm - 1978-1981 Pontiac Bonneville Bundle [BVlSytA4]

$51.99 $166.99 -69%

Holiday Special Qa1 Adjustable Upper Trailing Arm - 1978-1981 Pontiac Bonneville Bundle [BVlSytA4] Elevate your Pontiac Bonneville's suspension performance with the QA1 Adjustable Upper Trailing Arm. Designed for the 1978-1981 model year, this innovative component offers a significan

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Holiday Special Qa1 Adjustable Upper Trailing Arm - 1978-1981 Pontiac Bonneville Bundle [BVlSytA4]

Elevate your Pontiac Bonneville's suspension performance with the QA1 Adjustable Upper Trailing Arm. Designed for the 1978-1981 model year, this innovative component offers a significant upgrade to your vehicle's handling and stability. Constructed with precision, the QA1 Trailing Arm utilizes high-quality materials and advanced engineering to provide unparalleled performance on the road.

High-Quality Construction and Specifications

The QA1 Trailing Arm features upper tubular and lower boxed trailing arms, both designed for maximum strength and flexibility. The upper arms are adjustable, allowing for easy wheelbase and pinion angle adjustments, while the lower arms are built from 0.120'' wall cold rolled steel tubing for superior strength and durability. The arms are powder-coated in gloss black, ensuring a long-lasting finish that complements your Bonneville's sleek design.
  • Superior Construction: Tubular and boxed designs for maximum strength and flexibility.
  • Adjustable Upper Arms: Easy wheelbase and pinion angle adjustments for optimized performance.

Improved Performance and Daily Use

With the QA1 Adjustable Upper Trailing Arm, you can expect improved traction, smoother handling, and more predictable driving dynamics. The use of polyurethane bushings on both ends of the trailing arms eliminates bushing bind, allowing for a more fluid movement of the suspension for better control. The adjustable design of these trailing arms ensures that you can fine-tune your vehicle's performance to meet your driving preferences. This kit is a perfect choice for anyone looking to enhance the driving experience of their 1978-1981 Pontiac Bonneville.
  • Enhanced Handling: Improved traction and smoother handling for a more enjoyable drive.
  • Customizable Performance: Tailor your Bonneville's performance to your driving style.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

A purchase I feel really good about.

- Ann Wood.

January 1, 2026

Absolutely no complaints!

I'm impressed with the thoughtful features.

- Arianna M..

January 1, 2026

Absolutely no complaints!

It's incredibly reliable; I can always count on it.

- Leah Hughes.

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