HANS QC Sport 2 ST Upgrade Kit Std 18in

The HANS QC Sport 2 ST Upgrade Kit Std 18in is a purpose-built neck restraint system designed for high-performance drivers, motorsports enthusiasts, and serious track competitors who demand maximum safety during aggressive driving. This quick-change upgrade kit represents the next evolution in head-and-neck support technology, engineered to reduce the risk of basilar skull fractures and serious neck injuries during extreme lateral acceleration, heavy cornering, and collision events. Whether you're upgrading an existing HANS system or building out a complete safety package for your track car, this upgrade delivers the protection and confidence needed for serious racing applications.

The QC Sport 2 ST features HANS's proven quick-change connection system, allowing rapid deployment and adjustment without compromising structural integrity or safety ratings. The 18-inch standard sizing accommodates most adult drivers and integrates seamlessly with multi-point harness systems common in race cars, rally vehicles, and high-performance road machines. The upgrade kit's modular design means you can retrofit it to compatible existing HANS hardware, reducing overall cost while maintaining full manufacturer safety certification—critical for drivers who need verified protection that meets or exceeds SFI and FIA standards for professional competition.

This upgrade kit works best for drivers running late-model HANS systems who want to step up to the Sport 2 platform without purchasing an entirely new assembly. It's ideal for autocross competitors, road-racing drivers, and motorsports participants who operate in sanctioned environments where HANS certification carries weight and insurance implications. Installation pairs directly with your existing HANS frame and tether assembly—verify your current model's compatibility before ordering. The compact 6 x 1.55 x 9.15 inch footprint and lightweight 0.77 lb construction ensure minimal added mass to your cockpit while delivering maximum impact protection and driver confidence at speed.