TR500III Suzuki DiamondJ has shared some pics of a TR500 MkIII watercooled barrel with us….nikalsil liners rather than steel sleeves on these guys, plus the transfer ports have been re-arranged.
Pictures and technical info on a water-cooled Seeley TR500 from the UK by David Maskell I bought new Seeley Suzuki at the start of the 72 season from Eddie Crooks, complete rolling chassis £350, new std T500 engine £250 with