• Fits Jesse James Chopper Tanks, West Coast Choppers tanks and many other aftermarket Chopper Tanks
• Vented cap
• Made from 6061-T6 Billet Aluminum & hard ABS plastic

Diameter of top: 1-5/8"
Diameter of threads (bottom plastic piece): 1-3/8"
Length/Height: 2"

Will NOT fit standard Harley-Davidson Gas Tanks