Custom Hypercar Seat Belts for Premium Performance
Hypercars combine extreme engineering with meticulous design. Every component must perform flawlessly—including the seat belt system.
GSB hypercar seat belts are engineered for high-performance vehicles that demand precision, safety compliance, and seamless interior integration. Whether for OEM production, limited-run builds, or bespoke automotive projects, our restraint systems deliver reliable protection without compromising design intent.

Compliant & Crash Tested For Safety
All the seat belts from GSB meet or exceed SAE J386 and FMVSS 209/302 safety standards, ensuring reliable protection in high-impact scenarios. We work with aftermarket suppliers and OEMs to provide products that are field-tested and certified.

Why Choose GSB
We offer a wide range of custom seat belt solutions tailored to meet the specific needs of our customers. Whether you’re outfitting a classic car, upgrading a trucks, vans or coaches fleet, or equipping specialty vehicles, we provide customization options including webbing color, buckle type, seat belt extenders, mounting hardware, and even private labeling. Our team works closely with you to ensure a perfect fit and style, combining safety, comfort, and design. From unique configurations to industry-specific requirements, GSB delivers seat belts built to your exact specifications — with the same commitment to quality and compliance that defines every product we make.










