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QA1 Proma Star Series Coil-Over Shock Absorber - Double Adj. - Bearing Mount - 11.125in/15in - Alum

Proma Star double adjustable custom mount coil-over shock. Compressed height of 11-1/8", extended height of 15". Bearing top and bearing bottom. QA1?s Proma Star Coil-Overs help you gain the benefits of coil-over shocks on a huge range of vehicles. Building a custom chassis or suspension components? Can?t find direct-fit options for your vehicle? These are for you. Available with 3" to 9" of stroke and single- or double-adjustable valving, QA1 shocks instantly upgrade ride quality and performance. The shock and included hardware kit provide quick and easy ride height adjustability to get the perfect stance. Just add a 2.5" spring of the appropriate length and spring rate to get rolling. Choose from single- or double-adjustable valving to dial in ride comfort and performance. Single-adjustable shocks work great for street cars, softening or stiffening the overall ride with one knob. , , Double-adjustable shocks are ideal for cars that see consistent track time or drivers who want to fine tune their ride quality. Independent compression and rebound tuning make this shock equally at home on the street, drag strip and road course. Choose from multiple mounting configurations. The poly bushing option includes ?" and 5/8" sleeves, while helping to reduce NVH. Bearing mount shocks minimize deflection and work well if your mounts require misalignment. Other mounting styles are available (sold separately) for T-Bar and stud-mount applications. Extended eyelets can also be used. All QA1 Proma Star shocks are made in the USA and dyno tested to ensure performance and quality. They are eligible for an industry-leading Limited Lifetime Warranty. Register shocks at QA1.net/warranty before installation. Fitment Notes, , Ensure your shock will have an adequate amount of travel to avoid overextending or bottoming out the shock, , Available spanner wrenches and thrust bearings increase ease of ride height adjustment, , If using a stock spring pocket, ensure you can achieve your desired ride height while incorporating enough shock travel
  • Achieve the ultimate performance handling with independent tuning of rebound and compression.
  • Multiple bushing or bearing configurations available to fit your needs.
  • Easily adjust your ride height for the perfect stance.
  • Limited Lifetime Warranty for peace of mind.
  • Proudly made in the USA.

The QA1 Proma Star Series Double Adjustable Coil-Over Shock Absorber is engineered for high-performance applications and custom suspension setups. With a compressed height of 11-1/8 inches and an extended height of 15 inches, this shock offers versatile ride height adjustment and superior handling. Designed with bearing top and bottom mounts, it minimizes deflection and suits a variety of mounting configurations, including T-Bar and stud-mount styles. The aluminum construction ensures durability and lightweight performance, making it ideal for both street and track use.
Built for customization, these shocks are compatible with 2.5-inch springs and can accommodate 3 to 9 inches of stroke. They feature independent rebound and compression tuning, allowing precise adjustments to optimize ride comfort and handling for different driving conditions. The double-adjustable valving makes them perfect for drivers who frequently track their vehicles or seek fine control over ride dynamics.
The included hardware kit simplifies installation and ride height adjustments, while optional spanner wrenches and thrust bearings further enhance ease of use. QA1’s Proma Star shocks are dyno tested in the USA to ensure consistent quality and performance. They are also backed by an industry-leading Limited Lifetime Warranty, offering peace of mind. These shocks are not CARB compliant but are suitable for various vehicle builds requiring custom suspension solutions. They are a reliable choice for enthusiasts looking to upgrade their suspension with adjustable, high-performance coil-overs that deliver both street comfort and race-level tuning capabilities.

Features:

  • Independent rebound and compression adjustment for ultimate handling control
  • Multiple bushing or bearing configurations available to suit your mounting needs
  • Easy ride height adjustment for the perfect stance
  • Constructed with durable aluminum for lightweight strength
  • Dyno tested in the USA for quality assurance
  • Includes hardware for quick installation and ride tuning
  • Suitable for custom chassis and suspension builds
  • Limited Lifetime Warranty provides peace of mind