Ben Lipman wrote on Sunday, July 17, 2011 - 09:02 pm:Alan, yeah it is. I have 'ovalled' it during the sanding and so on. I was going to leave them to the end and then use something to get them both back to properly round. I also want to fit some 63mm pipe to extend out the back to make it easy to fit the ducting hose onto when fitting the bar at the track.