The QA1 Proma Star Series Coil-Over Shock Absorber (Part Number: qapDS601) offers a versatile and high-performance solution for custom suspension setups. With a compressed height of 12-5/8 inches and an extended height of 18-3/4 inches, this shock is designed to provide optimal ride quality and handling on a wide range of vehicles. Its bearing top and bearing bottom mounts ensure minimal deflection and smooth operation, making it suitable for both street and track applications.
Constructed in the USA and rigorously dyno tested, the QA1 Proma Star shocks are built to meet demanding performance standards and are backed by an industry-leading Limited Lifetime Warranty. These shocks are easily adjustable, allowing you to fine-tune ride height and performance by simply adding a compatible 2.5-inch spring with the appropriate spring rate. The single-adjustable valving provides a straightforward way to soften or stiffen the ride, ideal for street cars that require quick adjustments.
For those seeking more granular control, the double-adjustable version offers independent compression and rebound tuning, making it suitable for frequent track use and drivers who want to optimize their ride for different conditions. Multiple mounting options are available, including poly bushing with 1/2-inch and 5/8-inch sleeves, as well as bearing mounts that accommodate misalignment. Extended eyelet configurations are also compatible, giving you flexibility in your suspension design.
To ensure optimal performance, it is crucial to verify that your shock has adequate travel to prevent overextension or bottoming out. Additional accessories like spanner wrenches and thrust bearings are recommended to facilitate easy ride height adjustments. Whether building a custom chassis or upgrading existing suspension components, the QA1 Proma Star coil-over shocks provide a reliable, high-quality upgrade that enhances both ride comfort and handling performance.
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