In November 2025 we supplied a customer’s Ford Focus Mk3 with Corbeau Sprint XL FIA seats, red Schroth Profi II-FE ASM harnesses, Planted brackets and M10 side mounts.
Harnesses
Harness guides from the counter. Four, five and six point belts, FIA approvals and when they expire, mounting angles, and how to fit them round a cage or a harness bar without getting the geometry wrong.
Customer Question: What FIA Bucket Seats Are 6 Point Compatible?
Are FIA bucket seats 6 point harness compatible? What a 6 point seat needs, what FIA 8855-1999 actually requires, and where the hidden crotch strap slots are on steel framed and fibreglass seats.
Our Definitive Guide to Caterham and Westfield Harness Belts
Why Caterham and Westfield cars need their own harness belts, how they mount, and how to choose between road and track belts and FIA homologated harnesses from TRS, Luke, Willans, Schroth and Sabelt.
Ultimate Guide: Can You Swap Crutch Straps Between FIA 5/6-Point Harness Brands?
Can you swap a crutch strap between FIA harness brands? No: FIA harnesses are approved as complete harnesses. Why, what the sub strap does, and what to do if yours is damaged.
Can You Pass Your IVA Test Using Just a Lap Belt? Or Do You Need a Full Harness?
Can a kit car pass IVA on lap belts? What lap belts, three point belts and harnesses do, why we do not recommend a lap belt for a front seat, and how to choose and fit belts before the test.