Large capacity 4.5 gallon (17L.) one piece Fat Bob style tank. Designed to fit all stock 4 Speed Big Twin swing arm frames 1972 thru 1984 (except FXST) when using OEM mounting hardware. Also usable for Custom applications. Accepts Harley style petcock. Available for use with early style cam-lock gas caps or the later style Screw-In type gas cap as well as our latest "Quick Cam" Lockable flush mount gas caps. Flush mount caps are included with this tank.

GAS TANKS The zinc-chromate primer finish on some of our tanks is provided for the protection of the tanks during shipment and storage. It is not recommended as a primer finish for paint applications without proper surface preparation. As with any fuel tank, particularly one where custom paint is to be applied, all tanks must be pressure tested, then cleaned with tank cleaner and sealed with tank sealer before painting, to protect the final finish and prevent internal rust during winter storage. Fuel capacity is measured with tank in upright position, angle of parked bike will determine actual capacity of the fuel tank.

Gas Cap styles

Note: Genuine Zodiac gas tanks including their brackets are made from the same or heavier gauge steel as genuine tanks, your guarantee for years and years of reliable service. Feel free to compare the weight of these quality products with cheap imitations.