MG Rover Oil Cap logo insert
I made this for my Rover K-Series engine.
Dual colour emblem, suitable for printing on single-colour printers - just pause printing at the appropriate layer and change filament.
The inner surface of the cap itself is slightly convex, so I printed the emblem at 50% infill and after printing I warmed the print up with a hot air gun so that I could push it into the cap recess and bend it slightly to conform to the convex cap. After cooling down again I then glued it into place with superglue.