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  See all Suspension products
QA1 7" Length 3-400 Valve 6Q Rebound Adjustable Twin Tube Circle Track Shock - 6Q73-400R

QA1 6Q73-400R Twin Tube Shocks

If you're an offroad truck or Jeep owner looking to improve your vehicle's suspension performance, the QA1 6Q73-400R twin tube shocks are designed with you in mind. These shocks deliver the performance and consistency that enthusiasts demand, making them an excellent choice for tackling challenging trails and rugged terrains.

Key Features

  • Rebuildable and tunable: The 6Q series shocks can be easily re-valved and rebuilt in just minutes using basic tools, allowing you to fine-tune your suspension on the go.
  • Quick assembly: The gland features relief cuts and a hyper screw port, making it easy to fill and bleed the shocks during assembly.
  • Leak-resistant design: An upgraded seal kit minimizes leaks, especially beneficial for high-rebound applications.
  • Simplified rebuild process: The compression tube utilizes a slip fit design, making it easier to service your shocks when needed.
  • Easy identification: Laser-engraved, black-anodized closure nuts ensure you can quickly read serial numbers and valving adjustments, whether at the track or in your garage.

Specifications

  • Type: Twin Tube
  • Body Diameter: 2 inches
  • Body Material: Aluminum
  • Body Finish: Black anodized
  • Threaded Body: Yes
  • Mounting: Bearing
  • Adjustable Valving: Rebound adjustable
  • Piston: Linear or Linear Digressive
  • Base Valve: Yes
  • Gas Charged: No
  • Coilover Compatible: Yes (compatible with CK6Q00-2-1/2" ID SPRING and CK6Q01-2-1/2" ID SPRING BILLET)
  • Applications: Designed for Late Models, Asphalt Modifieds, and Sprint Cars, making them versatile for various offroad setups.

Fitment

The QA1 6Q73-400R shocks are specifically engineered to fit a range of offroad trucks and Jeeps. Their adjustable features and robust construction make them ideal for offroad enthusiasts who demand reliability and performance in challenging conditions.

Customer Feedback

Performance You Can Count On

"These shocks have completely changed my Jeep's handling on rough trails. The adjustability allows me to fine-tune them for different terrains, and I love how easy they are to service!"

Built for the Long Haul

"I've been using the QA1 6Q73-400R shocks on my truck for several months now, and they have held up beautifully. The leak-resistant seals are a game changer, especially on rocky paths!"

Simple Installation

"Installation was a breeze. The threaded body made it easy to set up, and I appreciate how quickly I can rebuild them when necessary. Highly recommend for any offroad vehicle!"

Watch in Action

Other Part Numbers:
QA1 #qap6Q73-400R

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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