A polished cobra style large fuel filler cap with fitted base section ,

Nice roller action locker see pictures for physical dimensions

• Polished Aluminum Cobra-Style Filler Neck and Cap

• Flip Open Top with Roller Latch

• Vented

• Connects with a 2" ID Hose

• 5-1/8" Outside Diameter Mounting Flange

• Mounts with 6 Screws on a 4-5/8" Bolt Circle Diameter

Cap can be unscrewed from the base