Customer Car – Spire GTR with Sparco Sprint L Bucket Seats The Spire GTR is a track-focused kit car known for its lightweight construction, motorcycle engine powertrains, and uncompromising performance. The Spire GTR is a rare, open-top kit car built by Spire Sports Cars (Derbyshire), powered by bike engines like the Kawasaki ZX‑12R and Ford […]
Definitive Guide to Corbeau Bucket Seat M10 Bolt Fittings and Side Mounts. When you’re upgrading to a fixed-back bucket seat for track use or fast-road driving, one of the most overlooked but crucial details is the bolt size compatibility between the seat, side mounts, sliding runners, and base frames. In the world of aftermarket motorsport […]
Ultimate Guide: Can You Swap Crotch Straps Between FIA 5/6-Point Harness Brands? At GSM Performance, one of the most common questions we get asked is: “Can I use a crutch strap from one harness brand with a lap or shoulder strap from another?” It might seem like a small detail, but this is a critical […]
Should I Choose The Cobra Nogaro or Recaro Pole Position? Cobra Nogaro vs. Recaro Pole Position – Which Seat is Right for You? When it comes to upgrading your car’s interior for spirited road driving or track day action, the Cobra Nogaro Circuit and the Recaro Pole Position ABE are two of the most commonly […]
Mirco Bucket Seats Arrive With Bespoke Models For Our Customers. We’ve just received a major delivery of Mirco bucket seats here at GSM Performance, and this one has truly raised the bar. Alongside replenishing our in-store range with Mirco’s most popular FIA-approved fixed-back bucket seats, this shipment also featured something extra special — a variety […]
