Aston Style Dummy Cap Polished Aluminuim 75mm 3″ o/d Optional Locking Cap Extra Optional Locking Cap Not included but available separately. Aston Style Alloy Dummy Flip Cap is attached to the optional CAP006 vented or CAP010 Non vented Locking Fuel Petrol Cap the locking cap is secured to the dummy cap with 2 hidden grub screws allowing the complete item to be fitted to most vehicles listed below if there is space. The Dummy Cap is 75mm 3” o/d and 120mm 4 ¼” long