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QA1 Kit, Rear Pro-Coil MOD-Adj, 78-88 GM G-Body, 12-200
$2107.95

QA1 RCK52449 MOD Series Shock: Performance Redefined

The QA1 RCK52449 MOD Series Shock is engineered for those who demand precision and adaptability in their high-performance drag racing and pro-touring vehicles. Say goodbye to limitations and hello to a new level of tunability that allows you to respond effortlessly to changing track conditions.

Key Features

  • QuickTune Technology: This innovative feature allows for dry modular valve packs to be swapped out quickly without removing the shock from your vehicle. This means you can re-valve in minutes, keeping your focus on the race.
  • Double Adjustable Design: With independent control over compression and rebound characteristics, you can fine-tune your ride to meet your exact needs.
  • Medium Compression and Rebound Valve Packs: Standard packs come pre-installed, but soft or firm options are available to match your driving style.
  • Versatile Mounting Options: The shock is designed to fit a variety of vehicles and configurations, with an indexable base eyelet for optimal placement.
  • Nitrogen-Charged Canister: Available in both piggyback and remote configurations for easy installation, even in tight spaces.
  • 100% Dyno Tested: Each shock is serialized and rigorously tested to ensure top performance, manufactured proudly in Lakeville, Minnesota.

Specifications

  • Model: RCK52449
  • Application: Rear Pro Coil shock for 78-88 GM G-Bodies
  • Included Components: Two shocks, 12" springs with a spring rate of 200, and all necessary mounting hardware and brackets.

Benefits of the RCK52449 MOD Series Shock

This shock is not just about performance; it’s about giving you the tools to master your vehicle’s handling. With its unique adjustability features, you can achieve an expansive force curve capability that meets the demands of both drag racing and pro-touring. Whether you're looking for a softer ride or a firmer setup, the MOD Series shock adapts to your preferences and driving style.

Customer Insights

Users have praised the RCK52449 for its ease of adjustment and the noticeable improvement in handling. Many have noted that the ability to change valve packs without disassembling the shock has saved them valuable time at the track. The double adjustable design has also been highlighted as a game-changer, allowing for precise tuning that enhances overall performance.

Fitment

This shock is specifically designed for 78-88 GM G-Bodies, ensuring a perfect fit and optimal performance. Whether you’re upgrading your current setup or building a new project, the QA1 RCK52449 is a fantastic choice for serious racers.

Other Part Numbers:
QA1 #qapRCK52449

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 $2,108.03
Shipping Weight: 27.20
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 $1,786.47 $2,335.26 ? $2,107.95 ? 2025-07-11 10:45:11


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