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QA1 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full QA1 lineup with fast shipping and expert fitment support — order with confidence.
Enhance your vehicle's performance and ride quality with the QA1 Proma Star Series Coil-Over Shock Absorber. Designed for custom builds and applications where direct-fit options are unavailable, these shocks offer unparalleled versatility and adjustability. This specific model features a double adjustable valving system, allowing you to precisely tune both compression and rebound for optimal handling and comfort. The bearing mount ensures smooth operation and durability.
The Proma Star Coil-Overs are engineered to provide a significant upgrade over stock suspension components. With a stroke range of 3" to 9" (check specific product details for exact stroke), they accommodate a wide variety of setups. The shock and included hardware kit facilitate quick and easy ride height adjustments. Simply pair with a 2.5" spring of the appropriate length and spring rate to complete your suspension system. Double-adjustable shocks are particularly beneficial for performance-oriented vehicles, allowing fine-tuning for track days or aggressive street driving. Experience superior control and a customized feel with QA1's innovative coil-over technology.
Discover the difference quality suspension components can make. Shop QA1 Proma Star Coil-Over Shocks at GGCRACING.
| Brand | QA1 |
|---|---|
| Manufacturer part number | DD501 |
| GGC SKU | QAPDD501 |
| UPC / GTIN | 806990059802 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 19.1 × 3.9 × 3.7 in |
|---|---|
| Shipping weight | 4.3 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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