Can a TRS Nascar harness be used with a HANS device? How the two work together, 2 inch or 3 inch shoulder straps, FHR Only versions, and when you need an FIA harness.
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.

Can a TRS Nascar harness be used with a HANS device? How the two work together, 2 inch or 3 inch shoulder straps, FHR Only versions, and when you need an FIA harness.

Pull-up or pull-down lap belts on a motorsport harness: how each adjusts, where the adjuster and loose webbing end up, and how to choose the right one for your seat.

Can you use a HANS device with a four point FIA harness? We do not recommend it: the 3 inch shoulder straps do not suit the HANS. Here is the harness to use instead.

Can OMP harnesses be used with the standard seats in a 2009 Porsche 911 (997) with a harness bar? Why it is a compromise, what matters, and the route we suggest.

Schroth Clubman II, Profi II and Flexi II compared on the things that decide the purchase: whether you run an FHR, what each is homologated to, how long that lasts, and what ASM actually does.