Sparco Grid Q Fixed-Back Racing Seat is built for track and competition cockpit setups where shell design, driver containment, mounting compatibility, and approval details matter. Review the preserved manufacturer specifications below for sizing, construction, homologation, and mounting notes before purchase.

PMB Performance added this context so customers can compare the seat against their chassis, brackets, harness setup, and intended use without removing the original manufacturer graphics or specs.

Sparco Grid Q Racing Seat

The Sparco Grid Q is engineered for superior lateral support, driver ergonomics, and safety. Its modular padding system uses individual Velcro-attached pads to fine-tune fit and create natural ventilation channels across the seating surface. A new shell design adds deep side bolsters and supportive shoulders for excellent hold under high-G loads.

Built with Sparco’s QRT (Quick Resin Technology), the Grid Q achieves an ultra-light fiberglass composite shell while maintaining outstanding strength. Side cushions can be removed for additional hip room, and the harness slots accommodate a wide range of driver sizes. The Grid Q is FIA approved and HANS compatible.

Sparco QRT Technology

QRT delivers an exceptional strength-to-weight ratio, reducing shell weight by up to 30% versus traditional fiberglass methods—approaching carbon fiber performance at a more accessible price point.

Features

• QRT ultralight fiberglass composite shell
• Deep side and shoulder bolsters for lateral support
• Modular Velcro padding with ventilation channels
• Removable side cushion for wider fit
• Harness slots fit a broad range of drivers
• HANS device compatible
• Fire-retardant, self-extinguishing upholstery with non-slip zones
• FIA 8855-1999 approved

Dimensions