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QA1 5/8" Extended Lower Trailing Arms GM B-Body 1978-1996
$397.95
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Product Overview: QA1 5209 Trailing Arms

The QA1 5209 Trailing Arms are designed to enhance your vehicle's handling and performance. With a focus on durability and precision, these trailing arms offer a significant upgrade over stock components, ensuring your suspension operates smoothly and effectively. Let's take a closer look at what makes the 5209 a top choice for automotive enthusiasts.

Key Features

  • Construction: The upper tubular and lower boxed trailing arms are constructed from 0.120" wall cold rolled steel tubing, providing maximum strength and eliminating flex.
  • Polyurethane Bushings: Equipped with fluted, greasable polyurethane bushings, these trailing arms outperform standard rubber bushings, offering better durability and performance.
  • Adjustability: The heavy-duty adjustable trailing arms allow for easy adjustments to the rear suspension, enabling you to optimize handling and traction. Simply loosen the jam nuts to adjust the pinion angle without removing the arms from your vehicle.
  • Finish: The tubular and boxed trailing arms are powder-coated in a sleek gloss black finish, while the adjustable arms feature a zinc-plated and anodized finish for added protection against the elements.
  • Compatibility: Specifically designed for GM B-Body models from 1978 to 1996, ensuring a perfect fit and improved performance.

Specifications

  • Style: Boxed
  • Upper/Lower: Lower
  • Material: 1-1/4" diameter, 0.120" wall steel tubing
  • End Assembly: Spherical ball or rod end assembly with UHMW polyethylene bushings

Benefits of the QA1 5209 Trailing Arms

By upgrading to the QA1 5209 Trailing Arms, you can expect improved traction and handling. The elimination of bushing bind allows for smoother suspension movement, keeping your tires firmly planted on the ground. This translates to a more predictable driving experience, whether you're cruising down the highway or tackling tight corners.

Customer Reviews

"The installation was straightforward, and I immediately noticed a difference in how my car handled. The adjustable feature is a game-changer for fine-tuning my suspension." - A satisfied customer

"These trailing arms are built like a tank! The quality is evident, and I love the way they look under my car. Definitely worth the investment." - A happy driver

Installation Guide

For detailed installation instructions, check out the Installation Guide.

Fitment

  • GM B-Body 1978-1996

Upgrade your vehicle's suspension with the QA1 5209 Trailing Arms and experience the difference in performance and handling!

Other Part Numbers:
QA1 #qap5209

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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Who is QA1?

QA1 is a company that was founded in 1993. They specialize in manufacturing high-quality suspension parts, shock absorbers, composite driveshafts, bearings, steering components, and other related accessories. Their products are used in different industries such as the industrial, motorsports, and automotive sectors. Today, they are the leading manufacturer of OE parts in the market.

Suspension Experts

The company is best known for its motion control sub-assemblies and wide range of suspension systems. They are always searching for new ways to develop each component to enhance their products further. 

State-of-the-Art Facility

The company is housed in one of the most sophisticated facilities in the market to accommodate the increasing demands of its customers. With 100,000 square feet at their disposal, their facility contains high-tech equipment such as a CNC machine, laser cutting equipment, hydraulic presses, and filament windings. It allows them to manufacture the best product in the market.

QA1 is also one of the few companies that are ISO certified. It guarantees that their parts are manufactured consistently, following the standards put in place by the company and the regulators.

Purchase QA1 Products At Vivid Racing

If you are in the market for quality suspension parts for your vehicle, then QA1 is the brand for you. They have been manufacturing components for the last 28 years and have consistently given their customers parts that meet their demand. To know more about QA1, visit Vivid Racing and check out their list of parts that meet your demand.



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Things
Sale price None
Wholesale price $397.97
Shipping Weight: 19.70
Length: 28
Width: 7
Height: 4
Product Added At Monday 29 January, 2024
Product Modified At Friday 11 July, 2025
Imported By ETLOverride
Last Edited By Turn_API
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Emissions Info
Carb Approved -
Carb Number -
Epa Status N/A
Prop65 Yes
Carb Required -
Vendors
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Vendor Inv Cost Retail Jobber MAP Core Updated
Turn 14 $337.26 $440.86 ? $397.95 ? 2025-07-11 10:44:45
Turn 14 EastETA: 2025-07-09
$337.26 $440.86 ? $397.95 ? 2025-07-10 10:41:14

Manufacturer Direct Shipping
This item is available for direct shipping from the manufacturer. Please verify stock availability with the manufacturer. Once confirmed, you can place an order through [Meyer Distributing], who will arrange for dropshipping from the manufacturer directly to our customer.

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