Advanced shock absorber for superior grip and performance on tracks
The QA1 Coil Over Shock Absorber 63 Series is designed for high-performance applications on both dirt and asphalt tracks. This sealed, non-rebuildable shock features a twin tube design that enhances grip and feel, particularly in low traction conditions. With adjustable ride height and a lightweight aluminum body, this shock absorber is engineered for versatility and reliability in various racing environments.
Measuring 24.3 inches in extended height and 15.38 inches when compressed, the 63 Series is built to accommodate a range of vehicle setups. It is equipped with number 4 compression and rebound valving, ensuring optimal performance and responsiveness. The shock can be mounted in any orientation without affecting its rate, making it a flexible choice for racers.
Each unit is 100 percent dyno tested and serialized, providing assurance of quality and performance. The large threaded twin tube body and deflective disc valving contribute to its non-fading characteristics, making it a dependable option for competitive racing scenarios.
Features
- 2 Inch O.D. Lightweight Aluminum Body
- 100 Percent Dyno Tested And Serialized
- Can Be Run In Any Orientation With No Change In Rate
- Deflective Disc Valving
- Non-Fading
- Large Threaded Twin Tube Body
Specifications
- Manufacturer: QA1
- Manufacturer Part Number: 6394
- Adjustable: Yes
- Upper Mounting Type: Eyelet
- Lower Mounting type: Eyelet
- Extended Height (IN): 20.3 Inch
- Compressed Height (IN): 13.38 Inch
- Quantity: Single
- Valving Type: Number 4 Compression And Number 4 Rebound Valving
- Shock Body Color: Silver
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.
Skip to content

