wanting to build some sfc's and wanting to see if anybody knows the dimensions for them and what I should use to make them out of

 

anybody?

 

I think you just need some simple 1.5 inch- 2 inch square steel tubing my MM full length connectors are I'd say prolly at least 4 feet long. and they are bent to contour the floorpan

 

On BMR's and UMI website they list the dimension to full length subframe connectors here's the 2 links.

http://www.bmrfabrication.com/Mustang.htm

http://www.umiperformance.com/catalo...roducts_id=244

 

it doesn't say how long they are though does anybody know or is shelty right?
1.25" x 2" x .120"

 

I would get at least 2 5ft sections just in case.

 

I dont remember exactly how long they are, I am just about 6 feet tall, and they come up to at least my nose if I remember correctly, so I am wrong, maybe 5-5 1/2 feet long.

 

i just had my car done the old school way, i will try to get pics put online.

 

no clue on dimensions but just an opinion.

do them like the HPM's where have the "t" bracing that bolts to the seats

that way you can reinforce the floor pans where they like to tear

 

exact length is from torque boxes in the back to frame rail up front. Bend the SF to contour the car frame and weld as much as u can. Also a "T" piece to go to the front seat tracks. I also did another "T" to connect it to the front of my 4pt cage. Now when I jack up the front R side the back R side comes up too. not 10'' later. :O