1.6 gallon (6 liter); Multiple petcock options: for 3/8 NPT petcock (not included) half way right side & 1/4 NPT petcock (not in cluded) on both left & right side at rear end; for 83-95 style screw-in gas cap (not included); Approx. dimensions: 14.7" (37cm) long x 8.66" (22cm) wide Fits: UNIVERSAL Units: 1