Tank is fully functional no dummy extensions welded to rear of tankComes in a raw finish and accepts stock-style speedometer and dash5.2-gallon style for use with standard screw-in capsScrew-in caps are sold separately (use '84-E '96 style)'96-'99 models require pre-'95 screw-in gas caps and petcock.Contoured to fit around the nose of most seats (some seats may require modification).