All car drawings are in 1:25 scale; most airplane drawings are in 1:72, 1:100 1:250, and 1:500 scale; other drawings are in various scales: it's always stated on the drawing in the left bottom corner.
Illustrator files are made with Adobe Illustrator CS3, CS4, CS5, CS6 and CC; if you work in an earlier, older version of Illustrator, I can export the file as a legacy format for you.
Dimensions on the car vector drawings are in SI units and thus in millimeters.
Porsche 911 Carrera 997 outlines
Porsche 911 Carrera 997 templates
Porsche 911 Carrera 997 CAD drawings
Porsche 911 Carrera 997 blueprints
Porsche 911 Carrera 997 line drawings
Porsche 911 Carrera 997 signwriter drawings
Porsche 911 Carrera 997 vinyl template
Porsche 911 Carrera 997 clip art
Porsche 911 Carrera 997 vinyl graphics
Porsche 911 Carrera 997 foil template
Porsche 911 Carrera 997 bestickering
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