Sparco Circuit/Circuit II QRT 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 Circuit / Circuit II QRT Racing Seat 

The Sparco Circuit QRT is an ultra-light competition seat specifically designed for circuit use. Made from aramadic fiber-reinforced fiberglass with all-new QRT technology, the Sparco Circuit QRT has an ultra-light shell. The Sparco Circuit QRT includes integrated bolsters to protect the head. This seat can be used with a Hans device for even greater protection. The ultra-light shell is then wrapped in an impact-absorbing and fire retardant fabric that helps hold the body.  The integrated head protection is designed to work comfortably and safely with a Hans Device. The slim back offers high lateral support, while an all-new, thin-profile bottom cushion keeps the driver low in the seat without sacrificing comfort. As with all Sparco racing seats, the anti-wear fabric has been added to the seat edges to improve durability and wear.

The Sparco Circuit QRT is FIA approved and available in two sizes: Circuit QRT (Standard) and Circuit II QRT (Large).

What Is Sparco QRT Technology?

QRT technology gives an unparalleled mechanical strength/weight ratio for fiberglass composite racing seats. QRT technology gives an average weight savings of 30% when compared to standard fiberglass technology. The main benefit is that QRT seats approach weight of carbon fiber seat at the price of a fiberglass composite seat.

Sparco Circuit QRT Race Seat Features

• QRT technology – 30% weight savings
• Ultra-light Aramadic fiber-reinforced fiberglass shell
• Integrated head bolsters for greater safety
• HANS device compatible
• Fire retardant fabric
• FIA 8855-1999 approved

The integrated head protection is designed to work comfortably and safely with a Hans Device. The slim back offers high lateral support, while an all-new, thin-profile bottom cushion keeps the driver low in the seat without sacrificing comfort. As with all Sparco racing seats, the anti-wear fabric has been added to the seat edges to improve durability and wear.

Sparco Circuit QRT Fiberglass Racing Seat Details

• Manufacturer: Sparco
• Manufacturer part no.: 008019RNR (Circuit) or 008011RNR (Circuit II)
• Homologation: FIA 8855-1999
• Mounting: Side
• Weight: Shell Only: 19.7 lbs.
• Hans Compatible
• Ultra-light Aramaic fiber-reinforced fiberglass shell
• Integrated head protection
• No-slip fabric for shoulders and bottom cushion
• Smooth and slim backrest for high lateral support
• Pre-shaped thigh cushion helps separate the driver's legs
• Self-extinguishing fabric

Dimensions