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QA1 Kit, Pro-Coil Aluminum MOD-Adj, 11-300 Tapered Pigtail - MG401-11300A

QA1 MOD Series Shock: MG401-11300A

Say goodbye to the limitations of standard shocks and embrace the freedom of customization with the QA1 MOD Series Shock, model MG401-11300A. This innovative shock absorber is crafted for high-performance drag racing and handling/pro-touring vehicles, ensuring that you can tackle any track condition with confidence.

Key Features

  • QuickTune Technology: Experience effortless re-valving in minutes without removing the shock from your vehicle. The dry modular valve packs can be swapped easily, keeping the oil path intact and free from contamination.
  • Double Adjustable Design: Enjoy independent control over compression and rebound characteristics with adjustable low-speed bleed, allowing for a tailored ride feel.
  • Mounting Flexibility: The shock features adjustable mounting options to fit a wide range of vehicles and configurations, ensuring a perfect fit for your setup.
  • Nitrogen-Charged Canister: Available in piggyback or remote configurations, this canister simplifies installation in tight spaces.
  • Indexable Base Eyelet: Customize the angle of the base eyelet for optimal shock and canister placement, enhancing overall performance.
  • Durability: Each shock is 100% dyno tested and serialized, proudly manufactured in QA1's facility in Lakeville, Minnesota.

Specifications

  • Compressed Height: 8.63 inches
  • Extended Height: 12.63 inches
  • Spring Included: 11-inch tapered pigtail spring with a rating of 300

Benefits of the MG401-11300A

The MOD Series shock brings unparalleled tunability to your vehicle, enabling you to adapt your setup to various racing conditions effortlessly. With the combination of quick adjustments and a robust design, you can expect improved handling and performance on the track, making it a must-have for serious racers.

Customer Feedback

Users rave about the ease of adjustment and the noticeable improvement in handling dynamics. Many appreciate how quickly they can switch valve packs to match changing track conditions, allowing them to stay competitive without lengthy downtime. The build quality and performance consistency are frequently highlighted as standout features that set the MOD Series apart from the competition.

Other Part Numbers:
QA1 #qapMG401-11300A

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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Sale price None
Wholesale price $1,911.03
Shipping Weight: 25.80
Length: 30
Width: 15
Height: 10
Product Added At Monday 23 December, 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 $1,619.52 $2,117.02 ? $1,910.95 ? 2025-07-11 10:45:09

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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