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QA1 13/19.5" Extended Height Proma Star Double Adjustable
$326.95
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QA1 DD702 Proma Star Coil-Overs

Upgrade your ride with the QA1 DD702 Proma Star Coil-Overs, designed to enhance the performance and comfort of a wide variety of vehicles. Whether you're building a custom chassis or looking for suspension components that fit perfectly, these coil-overs are an excellent choice.

Key Features

  • Adjustability: Choose between single or double-adjustable valving to customize your ride experience.
  • Stroke Length: Available with 3" to 9" of stroke for versatile applications.
  • Quick Ride Height Adjustability: Easily adjust your ride height for the perfect stance using the included hardware kit.
  • Compatibility: Works with a 2.5" spring of your desired length and rate for optimal performance.
  • Multiple Mounting Options: Choose from poly bushing, bearing mount, or other styles to suit your setup.

Performance Benefits

The DD702 coil-overs are engineered for both street and track use. The single-adjustable shocks are perfect for street cars, allowing you to easily modify the ride quality with just one knob. If you’re frequently on the track, the double-adjustable option gives you independent compression and rebound tuning, ensuring your vehicle performs at its best, whether on the drag strip or road course.

Specifications

  • Adjustability: Double Adjustable
  • Mounting: Bushing
  • Compressed Height: 13 inches
  • Extended Height: 19.5 inches
  • Recommended Ride Height: 16" to 17.5"

For detailed installation instructions, check out the Installation Guide.

Important Notes

  • Ensure adequate travel to prevent overextending or bottoming out the shock.
  • Consider using available spanner wrenches and thrust bearings for easier ride height adjustments.
  • If using a stock spring pocket, verify that your desired ride height allows for sufficient shock travel.

Customer Insights

Users have praised the QA1 DD702 for its impressive adjustability and smooth ride quality. Many have noted how easy it is to fine-tune the settings to match their driving style, whether they're cruising on the streets or pushing their limits on the track. The build quality and performance consistency have also received high marks, making it a reliable choice for enthusiasts looking to upgrade their suspension.

Warranty Information

All QA1 Proma Star shocks are proudly made in the USA and come with an industry-leading Limited Lifetime Warranty. To take advantage of this warranty, be sure to register your shocks at QA1.net/warranty before installation.

Other Part Numbers:
QA1 #qapDD702

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 $326.97
Shipping Weight: 4.70
Length: 19
Width: 4
Height: 4
Product Added At Monday 29 January, 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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Turn 14 $277.09 $362.21 ? $326.95 ? 2025-07-11 10:44:51

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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