Jump to content

FR500s in Spec Iron?


Recommended Posts

Are FR500s allowed in spec iron? I’m asking because they are seam welded from the factory. Maybe this is being nitpicky, but rules 7.3.4 only allows seam welding 12” from the suspension mounting points, in addition to extra roll cage tubes for chassis stiffening.

Link to comment
Share on other sites

The c is stitch welded the s has no seam or sticth welding so if your car is done and is a true s car someone else did it.


remove the brakes, chin spoiler, rear wing and replace the 6 with a 5 spd and you would be close to spec iron legal.


course shocks are still open so ?

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...