What are these M10 holes for?

[WVZR-1]

Originally Posted by BlackZR1

Looking up at the bottom of my car just inboard of the front jacking points on both sides of car I see these 4 - M10 tapped holes on a 1" x 3" pattern. (See pic) Anyone know the purpose? Maybe a chassis stiffener mount for convertible cars?

I was thinking of making a couple of 1" thick 6" x 3" UHMW pads to mount there for better lifting / jack stand contact area.

Thanks,
Roger

Look in the FSM section 10-3-8 or so (varies with year) and there should be an image that might satisfy your curiosity!