Description
The QA1 63 Series delivers consistent damping control across variable track conditions without the maintenance burden of rebuildable shocks. Its twin-tube design excels when grip is compromised, making it the trusted choice for dirt and asphalt competitors running coil-over setups. Built to spec standards and dyno-tested for reliability, this shock performs equally well in any orientation—simplifying setup adjustments mid-season.
- 63 Series twin-tube
- 2.0″ OD aluminum body
- 13.38″–20.30″ stroke range
- 5 linear compression
- 500 digressive rebound
- Threaded adjustment collar
- Sealed, non-rebuildable design
- 100% dyno-tested
- Serialized for verification
- Orientation-independent damping
- Deflective disc valving
- Non-fading performance
- ACT legal certification
- Made in USA
- Sold individually
