Extended Gas Tank - Smooth-Top - Single-Cap - SportsterExtended design of these tanks allows the lines of the tank to flow into the lines of the seat for a great custom look. Tanks have cutout in rear for seat nose (some seats may need to be shortened). 2" longer than a standard QuickBob tank. Includes necessary mounting brackets. 3. 9 gallon capacity. Utilizes a 22 mm petcock. When installed on '92 and later models and the OEM continuous venting system is eliminated or disconnected, do NOT reuse your