What the back frame option on Tillett W series seats does, which seats offer it, and how to choose between a lighter bare shell and a back frame with ready made mounting points.
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.

What the back frame option on Tillett W series seats does, which seats offer it, and how to choose between a lighter bare shell and a back frame with ready made mounting points.

March 2024: what the TRS Magnum 6 point FIA harness offers, and why the choice of restraint on a fairground ride rests with the ride’s designer and inspection body.

January 2024: our first 2024 FIA dated TRS harnesses arrive, the TRS range is updated, two MX-5 belts join it, and older dated showroom stock goes on sale.

December 2023: a customer car fitted with black and red Mirco RS2 bucket seats and matching red TRS harnesses inside a Safety Devices roll cage.

November 2023: our Driftworks range updated for 2024, with the FIA approved Evo, Suzuka and Imola seats made with Cobra, TRS-made harnesses and harness bundles at the checkout.