This is a genuine top quality CBS locking petrol cap complete with two keys to fit --- Ford Corsair GT & 2000E 1964-70, Zephyr Zodiac Mk4 1967 on. These were made over 25 years ago - may have slight marks from the manufacturer.

WAS KNOWN AS THE SAFE ONE --- WHY ?

SAFETY against fuel spillage; in the event of overflowing or a vehicle turning over
( conforming to EEC Regulations ).
SAFETY from water contamination; rain or car wash liquid cannot seep into the fuel tank through the cap.
SAFETY against fuel vapour locks; which causes poor performance and the possibility of fuel tank implosion/explosion.
SAFETY against hand abrasion; no need to twist the cap on or off, just one turn of the key locks and unlocks the cap. ( Perfect for those awkward, confined filler neck areas ).
SAFETY against corrosion; all vital parts are corrosion resistant, especially the stainless steel cap shroud.
SAFETY against external obstructions; when fitted to vehicles with flush body line fuel tank filler necks.
SAFETY against loss; when removed for refuelling, the key cannot be taken from the cap until the cap is refitted.  
*** Original unused old stock ***