Hello quick question
I want to if possible install harness / seat belts 4 point
as the jpg bellow as my roll bar cross support is in the correct place to do so . as designed.

? is this type of installation IVA legal or do I have to weld in some bosses and bolt/eye bolt them in

this is only for the 2 shoulder straps the rest will be bolted


Description

I'm probs not the best person to answer this as I always bolt my harnesses to brackets, but TTBOMK the requirement for IVA is that they be secure to withstand likely forces exerted on them, hence, provided the cross support is substantial & not likely to easily bend (ie long unsupported section) then I would have thought it would be fine. I would have a close read of the seat belt section of the IVA manual - if still in any doubt then contact the boys at VOSA, they are usually very helpful