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QA1 Kit, Pro-Coil Aluminum MOD-Adj, 10-500 Tapered Flat Lrg
$1910.95

QA1 MOD Series Shock: MG401-10500C

Get ready to revolutionize your ride with the QA1 MOD Series Shock, model MG401-10500C. This high-performance shock is engineered for those who demand precision and adaptability in their drag racing and handling/pro-touring vehicles.

Key Features

  • QuickTune Technology: The standout feature of the MOD Series is its innovative QuickTune Technology. This allows for quick and easy re-valving without removing the shock from your vehicle, ensuring you can adapt to changing track conditions effortlessly.
  • Adjustable Valving: With standard medium compression and rebound valve packs, plus options for soft or firm settings, you have complete control over your shock's performance. The double adjustable design, combined with low-speed bleed adjustments, offers unparalleled customization.
  • Mounting Flexibility: Designed to fit a variety of vehicles, the shock features adjustable mounting options. The base eyelet is indexable, allowing you to adjust the angle for optimal placement of the shock and canister.
  • Nitrogen-Charged Canister: Available in both piggyback and remote configurations, the nitrogen-charged canister is perfect for installation in tight spaces, providing flexibility without compromising performance.

Specifications

  • Compressed Height: 8.63 inches
  • Extended Height: 12.63 inches
  • Spring Rating: 500 lbs with a 10-inch large tapered flat spring
  • 100% Dyno Tested: Each shock is individually tested and serialized, ensuring top-quality performance.

Benefits of the MG401-10500C

Whether you're hitting the drag strip or tackling winding roads, the QA1 MOD Series Shock provides the tunability and performance you need. Its advanced design allows for rapid adjustments, giving you the confidence to tackle any racing scenario. The durable construction ensures longevity, making it a smart investment for serious racers.

Customer Insights

Users have praised the MG401-10500C for its ease of adjustment and the noticeable improvements in handling and stability. Many have noted how the QuickTune Technology significantly reduces the time spent on trackside adjustments, allowing for more focus on performance. The flexibility in mounting options has also been highlighted as a major plus, accommodating a wide range of vehicles with ease.

Fitment

The QA1 MOD Series Shock is designed to fit a variety of performance vehicles, making it a versatile choice for enthusiasts looking to upgrade their suspension system. Its adjustable features ensure compatibility with different setups, enhancing your vehicle's handling characteristics.

Other Part Numbers:
QA1 #qapMG401-10500C

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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