The QA1 Proma Star Series Double Adjustable Coil-Over Shock Absorber is designed for high-performance vehicle customization, offering exceptional ride quality and tuning flexibility. With a compressed height of 10-1/8 inches and an extended height of 14 inches, this shock provides versatile suspension options for a wide range of applications. Its aluminum body construction ensures lightweight durability and excellent heat dissipation, making it suitable for street, drag strip, and road course driving. The included hardware kit allows for quick ride height adjustments, enabling you to dial in the perfect stance effortlessly. All shocks are dyno tested in the USA to meet strict performance standards and are backed by an industry-leading Limited Lifetime Warranty.
Features include independent compression and rebound tuning, allowing precise adjustments to optimize handling and comfort. The shock comes with multiple mounting configurations, including poly bushing options with 1/2 inch and 5/8 inch sleeves to reduce NVH, and bearing mounts that minimize deflection for misaligned mounts. Extended eyelets are available for added flexibility. Whether you're building a custom chassis or upgrading existing suspension components, these coil-overs are compatible with 2.5-inch springs of your choice, enabling tailored spring rates and ride characteristics. The double-adjustable valving offers independent control over compression and rebound damping, making it ideal for drivers seeking fine-tuned performance on the track or street.
Constructed in the USA, the QA1 Proma Star shocks are designed for durability and precision. They are suitable for various mounting styles, including T-Bar and stud-mount applications, and feature easy-to-use adjustment tools for ride height and damping settings. Proper travel must be ensured to avoid overextending or bottoming out, and the included spanner wrenches facilitate effortless height adjustments. These shocks are an excellent choice for performance enthusiasts seeking customizable handling, quick ride height adjustments, and long-lasting quality with a focus on safety and performance.
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