370z rear bar???
 

i was wondering if anyone have use the stock rear bar on there Z for 4 point harness???? or do i need to waste my money on power house amuse bar????
370ZTUNE.com

You can use the rear stock bar. I just haven't done it.

The bar height does seem about right. Spearfish, have you looked at the thickness of the stock bar wall? Does it seem sufficient for this?

that im not sure about the thickness... anyone know???ive been so busy workin i have no time to take out the bar

I am also wondering this, can anyone shed some light on this please

I haven't, but it's a good question. Spacing the mount locations toward the ends of the bar rather than the middle would be a good idea if possible.

I notice the Power House Amuse bar says it is reinforced at those points for mounting harnesses. The stock bar walls do seem pretty thin but may work fine, I just don't know.

I've been wondering the same thing. The stock bar's location/height seems about right for a harness. It's structural strength however is what I'm worried about.

This is what my concern is.
I have only pushed a little on the bar and not 100% sure it is attached to anything other than the plastic pieces which would be a concern.

I'm sure it's attached to more than the plastic. It is an actual structural component so it's definitely firmly bolted to the frame.

Yeah it no doubt will be bolted to the frame. It should have good rigidity when forces are placed on it laterally. But as far as forces pulling the bar outward toward the front, it might not be thick enough to withstand it.

Baker-Jackson should chime in on this, as Mothra has replaced the stock bar with the Amuse one. What is the thickness of the stock bar? Should be easy to find the part they took out and take a quick measurement.

i've seen cobb tuning 370z and i think they were using the stock bar... i just call cobb tuning... ooohh and btw.. i order a pair of chargespeed carbon kevlar "sport" for 1015 shipped... why so cheap??? versusmotorsport is moving and need to unload there inventory so u buy 1 seat and get 1 FREE!!!!

sooo... ive just talked to cobb tunning.. and they said the cobb 370z time attack car used the the stock bar for the 4 point harness... since its pass the tech inspection im assuming its ok to used for DD...

Thank you very much!!