www.RX7fb.com

I was originally planning to repair the chassis legs, but, I found out that the chassis legs are made of a "high strength steel". I believe when welding high strength steels there is a risk of the steel becoming brittle and fracturing, which is why I'm looking to see if I can get some dono...

Hi All,

I am looking for a front cut of a RHD FB (1985).
It's mainly both chassis legs I am interested in.

If anyone can help me out I'd be grateful.
Thanks.

Hi All,

I am wondering if anyone has any information about the grade of steel that is used in the gen 1 Rx7 chassis?
Thanks.

Hi gt_james, You may be right, but my fear is that the tensile strength of the steel I have may be on the lower end of the range. I know it would be miles better than the way it is at the moment, but for a structural part like this I'd rather over engineer it than under engineer it! Agreed, it's loo...

Hi All, So as the name suggests the chassis legs (Frame rails) on my FB could be in better condition, see below: 20180316_175150.jpg 20180321_185105.jpg About a year ago I got stuck into it and started cutting out the rusty metal and welding in some nice new metal. I was making good progress until, ...