The Sparco Circuit and Circuit II QRT are fibreglass bucket seats designed for sim racing use, not for road or competition. This listing covers both variants at part number SS008019RNR-1: choose Circuit I QRT or Circuit II QRT at the point of ordering.
The seat is a black fibreglass shell with side mounting, black velour trim, and integrated head support wings. The waist guide is 28 to 32 inches, which is noticeably narrower than Sparco’s road-use reclining seats or their FIA competition buckets. That narrow shell works well in a sim rig where you’re sitting close to screens and pedals and want the seat to hold your posture rather than just support your weight. It does rule out anyone who finds even the standard competition-width shell tight.
HANS friendly and 6-point harness compatible. Those specifications don’t apply to most sim rigs, but some builders fit actual harness hardware for realism, and the seat’s slot pattern supports that.
The Circuit I QRT and Circuit II QRT share the same mounting pattern and the same side-mount dimensions, so they’ll fit the same rig frame. They differ in bolster profile and shell shape. Both come in black only. If you’re building a rig from scratch, you’ll need a rig frame that accepts standard automotive side mounts before ordering either version, because these seats don’t have integral rig mounting hardware.
Not FIA approved and not intended for any road or motorsport application.









