It went on easy, fit well, all seems good. My only issue is that in the molding process there are little air bubbles on bottom of the tank that are popped on the outside but still seal on inside of tank. Not confidence inspiring with air bubbles in the plastic for desert racing. Motosport customer service did everything they could to help me resolve the issue and presented multiple option for me to pursue, they even called Clarkes to discuss it( thanks Motosport). I called Clarke's after taking with motosport and they said they know about the air bubbles and it is part of the molding process and there is nothing they can do and it wont be a problem. Will post later after some serious miles with the tank and let you know how its holding up. Not too impressed right now, if you know about a flaw in your company product shouldnt you try to fix it!?