Gas / Fuel Cap, Polished Billet Aluminum. 

• Fits 1966-1971 Bronco's.
• This cap is a work of art! High polish looks utterly fantastic! 
• Made in the U.S.A! 
• Larger diameter then the stainless caps so it hides the filler neck screws. 
• These will work on either the main or auxiliary filler necks.
• Shallow style.