Ultimate Guide: Can You Swap Crotch Straps Between FIA 5/6-Point Harness Brands? Caterham and Westfield owners know how unique their cars are. These lightweight, driver-focused machines are built for performance and engagement, whether that’s tearing up the track or enjoying a Sunday blast through the countryside. But to fully enjoy the driving experience, it’s essential […]
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 […]
Can You Pass Your IVA Test Using Just a Lap Belt? Or Do You Need a Full Harness? This is one of the most common questions we get from kit car and classic car builders. Whether you’re fitting out a Caterham-style roadster, a replica Cobra, or a custom Ford Escort project, you need to know […]
Check Out Our customer’s BMW E90 with Corbeau Reclining seats and TRS Harness Belts Here at GSM Performance, we love seeing how our customers bring their builds to life—and this stunning BMW E90 project is a perfect example. Our customer has installed a pair of Corbeau RXI reclining sport seats along with vibrant yellow TRS […]
Do Schroth Road-Legal Harnesses Come with a Street Homologation Certificate? Many car enthusiasts ask whether Schroth road harnesses come with a street homologation certificate or proof that they are road-legal. In the UK, using an aftermarket harness on the road means it must meet specific safety standards (namely ECE Regulation 16). In this post, we’ll […]
