The Sparco Master competition seat has been developed to comply with the latest FIA 8855-2021 homologation for fiberglass seats. This new homologation requires that the seats be able to withstand much higher impacts, making the Master seat much safer than any FIA 8855-1999 homologated seat. Super resistant fiberglass shell capable of withstanding high impacts FIA 8855-2021 homologation (10 years homologation) Full head protection reduces the risk of head and neck injuries Low seat cushion to keep legs protected by lateral bolsters Excellent lateral body support Memory foam padding absorbs impacts for a high level of comfort with reduced fatigue The Sparco Master seat is part of a new generation of super-strong fiberglass seats that allow riders to Competitors have the strength of carbon fiber but without its price. Impact-absorbing memory foam is used in key seating areas to provide high levels of comfort and reduce impact load transfer to the occupant. This reduces the risk of injury and also fatigue. The seat has special guides to facilitate the installation of a safety net for the driver and non-slip fabric is used in the shoulder areas to reduce movement of the upper body. The Sparco Master is compatible for use with all FHR and hybrid devices and also with any harness configuration. It is ideal for most motorsport disciplines, including GT or rally cars that have restricted internal space. This seat must be used with the correct side supports to be FIA approved, supports are not included but can be purchased separately here. FIA Approved 8855-2021 (only when used with the correct side carriers 004919)