where to install submarine anchor

[71dustar]

If i decide to run a 5 point harness in my 71 duster instead of a 4 point harness, where and how is the best way to anchor the submarine harness?

 

[Valiantsignet20]

Are you using the factory seat?

 

[gocirino]

You mean "anti-submarine" strap.

 

[440superduster]

With the factory bench seat in my duster I added 2"x2" square tubing from the sub fraeme conectors and ran a bolt through that .

 

[71dustar]

sorry if i didnt mention i will be running aftermarket seat that would have the antisubmarine hole come through the seat. i just dont know what is sturdy enough to anchor the strap to.