QA1 Proma Star Series Coil-Over Shock Absorber - Double Adj. - Bushing Mount - 11.125in/16.375in
$388.99
Proma Star double adjustable custom mount coil-over shock. Compressed height of 11-5/8", extended height of 16-7/8". Bushing top and bushing 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.
Upgrade custom chassis and suspension projects with the QA1 Proma Star double-adjustable coil-over shock absorber, Part Number qapDD502. Designed for vehicles without direct-fit coil-over options, this shock combines adjustable ride height with independent compression and rebound tuning. The bushing mount configuration helps reduce noise, vibration, and harshness while providing a versatile installation solution for a wide range of street, drag, and road-course applications.
The double-adjustable valving allows separate control of compression and rebound, making it easier to fine-tune ride quality, handling balance, and suspension response. The included hardware kit supports convenient ride-height adjustment, while the coil-over design accepts a 2.5-inch spring in the appropriate length and rate. Select a spring based on the vehicle, intended use, and desired suspension performance. Available accessories, including spanner wrenches and thrust bearings, can make ride-height adjustment easier.
QA1 Proma Star shocks are made in the USA and dyno tested to help ensure consistent performance and quality. This model is supplied with bushing mounts at the top and bottom and is covered by QA1's Limited Lifetime Warranty when registered before installation. Before fitting, verify that the shock provides adequate suspension travel to prevent overextension or bottoming out. If using a stock spring pocket, confirm that the intended ride height can be achieved while preserving sufficient shock travel.
Features:
- Independent compression and rebound adjustment for precise suspension tuning
- Bushing mount configuration at the top and bottom to help reduce NVH
- Adjustable coil-over design for customized ride height and stance
- Designed for custom chassis and suspension applications
- Accepts a 2.5-inch coil-over spring selected for the vehicle and intended use
- Includes hardware for convenient ride-height adjustment
- Made in the USA and dyno tested for performance and quality
- Limited Lifetime Warranty for added peace of mind