Clarke is the largest manufacturer of aftermarket tanks in the U.S. and has been producing tanks for the powersports industry since 1965. Unique tool-making process produces an unmatched factory finish and the highest quality product available. Includes a new gas cap (except where noted) and installation instructions. Almost 48 years in the business, a factory finish and great service and selection are all reasons to purchase a Clarke Fuel Tank. Guarantee: Clarke tanks carry a 30-day guarantee against defects and one-year against breakage (some restrictions apply). Note: Image may not accurately reflect selected color. Detailed Specifications: Capacity: 3.9 gallons. Notes: Includes a new cap. Uses stock petcock and mounts. Does NOT fit with a Clarke style petcock.