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 […]
Racing Window Nets Explained: Your Guide to Fitment, Compliance, and Safety Racing window nets are a critical safety component in motorsport vehicles, designed to protect the driver during a crash or rollover. Their main function is to prevent the driver’s arms or head from flailing outside the car during an impact — especially in the […]
Customer Question: What Size Bolts Do Bucket Seats and Brackets Require? At GSM Performance, we often get asked by customers, “What size bolts do bucket seats and brackets require?” It’s a great question – after all, if you’re upgrading to aftermarket bucket seats, you’ll need the right hardware to bolt everything together safely. The simple […]
Definitive Guide to Fibreglass-Back Reclining Sport Seats Aftermarket reclining sport seats with fibreglass or hard-shell backs have become a popular upgrade for driving enthusiasts seeking the perfect balance between performance, comfort, and aesthetics. These seats offer the supportive, high-bolster feel of a racing bucket while retaining the adjustability and practicality needed for everyday road use. […]
How to Install Sparco Reclining Seats with Slider Rails, DIY Fitting Guide Thinking about fitting a set of Sparco reclining sports seats into your car? Whether you’ve chosen the Sparco R100, R333, or R500, installing them at home is entirely possible with the right parts and some simple tools. In this blog, we’ll walk you […]
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