Description
The QA1 63 Series delivers consistent damping control across varying track conditions, making it the go-to choice for competitors who need predictable suspension geometry without constant adjustments. Its twin-tube design and deflective disc valving provide superior grip when track conditions deteriorate, while the sealed, non-rebuildable construction eliminates maintenance downtime between events. Built to spec standards and dyno-tested for reliability, this shock performs equally well in dirt or asphalt applications—whether you’re running a late model or modified.
- 63 Series Twin-Tube
- 7-inch Front
- 2.0″ OD Aluminum
- 13.38″ Compressed
- 20.30″ Extended
- 5 Linear Compression
- 850 Digressive Rebound
- Threaded Body
- Any-Orientation Compatible
- Non-Fading Design
- Deflective Disc Valving
- 100% Dyno Tested
- Serialized
- Made USA
- ACT Legal
- Sold Each






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