Matt, sorry to contact through NSR-World, but normally your quick to reply to emails, i sent one from the Contact us on the TYGA site..... Could you reply ASAP? my bike is booked in for all the bits to be attached and set up on the 29th OCtober. and part of my 2nd order is a Rear head for the front barrel, and HRC hose conversion but i dont know if it comes with a gasket, and if i have the correct hose in my cart for that conversion? would like to complete order very soon so that they can do the head conversion at the same time, Cheers, im sorry if im just being impatiant