Preparing to install radar on our 340. The price for a piece of pipe and two flat plates welded together is nuts. The light bar for the anchor light was going to cost $ 116.00 for aluminum. Bought a piece of thin wall SS. 304 tubing for $13.00 and bent it up myself. Got the radar mount for $99.00 on ebay it needed a coat of paint. Turned a piece of SS. for an adaptor to go from the ID of the tubing to the 3/4" opening on the mount.