can i use these if cut from a 74sc roller...by the way the car rusted in half so I am not killing a good one...p.s. engine trans already gone...license plate G.TEENER's has these, correct?

yes, she has SC flares on the rear.....you might want to ensure that the flares on the 911 are not rusty, otherwise going with new flares (steel or 'glass) might be better...

There is no such thing as a 74 SC.

If it is a 74, there is not a lot of flare on the rear fenders. It might not accomplish much to install them unless you also did a lot of custom metal work.

while they do look good, they're only sort of functional ... if you're thinking about looks, go for it, if you're thinking about fitting wider tires, go with the GT flares ...

Andy