Skip to content
Advanced suspension control with simultaneous compression and rebound adjustment.
The QA1 Proma Star Single Adjustable coil-over shock absorber offers enhanced performance through its innovative design. This shock features simultaneous compression and rebound valve adjustment, allowing users to fine-tune their suspension settings with ease. With 18 available valving options, drivers can achieve optimal handling and ride quality tailored to their specific needs.
Constructed from lightweight aluminum, the shock body is both durable and efficient, featuring a silver finish that enhances its aesthetic appeal. The shock is designed to be ride height adjustable, providing flexibility in suspension setup. Additionally, it includes shock mounting hardware for straightforward installation.
The QA1 Proma Star is 100 percent dyno tested and serialized, ensuring reliability and performance consistency. Its precision machined aluminum piston, combined with a three-step sealing system, contributes to improved durability and functionality. This shock absorber is also revalveable and rebuildable, making it a long-lasting investment for serious automotive enthusiasts.
Features
- Simultaneous Compression And Rebound Adjustment. Centerless Ground, Hard Chrome Plated, Solid Piston Rod
- Made With Lightweight Aluminum. Three Step Sealing System
- Ride Height Adjustable. Remote Ready
- Includes Shock Mounting Hardware. Improved Adjustment Range
- 100 Percent Dyno Tested And Serialized. Improved Adjustment Mechanism
- Revalveable And Rebuildable
- Precision Machined Aluminum Piston With PTFE Piston Band
Specifications
- Manufacturer: QA1
- Manufacturer Part Number: DS603
- Adjustable: Yes
- Upper Mounting Type: Eyelet
- Lower Mounting type: Eyelet
- Extended Height (IN): 18-3/4 Inch
- Compressed Height (IN): 12-1/2 Inch
- Quantity: Single
- Valving Type: Simultaneous Compression And Rebound Valve Adjustment
- Shock Body Color: Silver
- Shock Body Material: Aluminum
- Spring Rate: No Spring
- Spring Style: No Spring
- Spring Finish: No Spring
- Spring Color: No Spring
- Spring Material: No Spring
- Includes Mounting Hardware: Yes
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
