Yep! You're right Dave. That is the oil tank. Maybe I should have said that with all the customization of this Triumph, that maybe a customized oil tank might make that section of the bike look a little more cohesive in execution here, as I think what appears to be a stock oil tank makes it look a little "strange" and "tacked on" here. Overall though, I actually kind'a like the looks of the bike there.