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

QA1 MOD Series Shock - MG501-10650A

Say goodbye to limitations with the QA1 MOD Series Shock, model MG501-10650A. Crafted for high-performance drag racing and handling/pro-touring vehicles, this innovative shock absorber is engineered to adapt to the ever-changing demands of the track.

Key Features

  • QuickTune Technology: Experience unparalleled tunability with dry modular valve packs that can be swapped out in mere minutes, all while the shock remains mounted on your vehicle.
  • Double Adjustable Design: Enjoy fully independent control over compression and rebound characteristics, allowing you to customize your ride to perfection.
  • Low-Speed Bleed Adjustment: Tailor your shock's performance with adjustable low-speed bleed for enhanced responsiveness.
  • Mounting Flexibility: The indexable base eyelet lets you adjust the angle for optimal shock and canister placement, accommodating various vehicles and configurations.
  • Nitrogen-Charged Canister: Available in both piggyback and remote configurations, designed for easy installation in tight spaces.

Specifications

  • Compressed Height: 10.13 inches
  • Extended Height: 15 inches
  • Spring Rating: 650 lbs with a 10-inch tapered pigtail spring included
  • 100% Dyno Tested: Each shock is serialized and rigorously tested to ensure top performance.
  • Manufactured in the USA: Proudly made in QA1's Lakeville, Minnesota facility.

Why Choose the MG501-10650A?

This shock absorber stands out with its innovative design and exceptional adjustability, making it a favorite among racing enthusiasts. The ability to quickly re-valve without interrupting the oil path ensures that you can respond to changing track conditions swiftly, giving you a competitive edge.

Customer Insights

Users have praised the MOD Series shock for its remarkable adaptability and ease of installation. Many have noted how the QuickTune Technology allows for seamless adjustments, enabling them to fine-tune their setups for optimal performance on race day. The nitrogen-charged canister design has also been highlighted as a game-changer, providing flexibility even in tight spaces.

Other Part Numbers:
QA1 #qapMG501-10650A

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 $1,911.03
Shipping Weight: 26.30
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 10:45:10

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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