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QA1 Kit, Pro-Coil Aluminum MOD-Adj, 10-650 Tapered Flat
$1910.95

QA1 MOD Series Shock: MG401-10650B

Key Features

The QA1 MOD Series Shock, model MG401-10650B, is engineered for those who demand precision and performance from their vehicles. This shock absorber is designed specifically for high-performance drag racing and handling/pro-touring cars, making it an essential upgrade for serious racers.

QuickTune Technology

One of the standout features of the MOD Series is the innovative QuickTune Technology. This allows you to re-valve the shock in just minutes without removing it from your vehicle. The dry modular valve packs can be swapped out easily, ensuring that you can adapt to changing track conditions on the fly. This is a game-changer for racers who need flexibility and responsiveness.

Adjustability

The MOD Series shock comes with medium compression and rebound valve packs as standard, but you also have the option to choose soft or firm packs to suit your driving style. The double adjustable design, complete with adjustable low-speed bleed, provides independent control over compression and rebound characteristics, giving you the ability to fine-tune your ride for optimal performance.

Specifications

  • Compressed Height: 8.63 inches
  • Extended Height: 12.63 inches
  • Spring Included: 10-inch tapered flat spring with a rating of 650 lbs
  • Mounting Options: Adjustable to fit various vehicles and configurations
  • Nitrogen-Charged Canister: Available in piggyback or remote configurations for easy installation
  • Base Eyelet: Indexable for optimal shock and canister placement

Performance Benefits

With its extensive adjustability, the MOD Series shock achieves an impressive force curve capability, allowing you to dial in the perfect setup for your vehicle. Whether you're on the drag strip or navigating tight corners, you'll appreciate the level of control and responsiveness this shock provides.

Product Reviews

Users have praised the MG401-10650B for its ease of installation and the significant improvement in handling and performance. Many have noted how the ability to quickly adjust the valving has made a noticeable difference in their track times and overall driving experience. The robust construction and quality testing ensure that this shock can withstand the rigors of high-performance driving.

Conclusion

The QA1 MOD Series Shock MG401-10650B is a top-tier choice for any serious racer looking to enhance their vehicle's performance. With its cutting-edge technology and customizable features, this shock absorber is built to meet the demands of today's competitive racing environment.

Other Part Numbers:
QA1 #qapMG401-10650B

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 -
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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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