Lister TR2 air Cooled Diesel, 2 cylinder, 1550cc Includes valve stem seals and equates to 657-33361 Weight of set and packing approximately 370g Pack size 220 x 280 x 40 The manufacturer recommends that the TR2 is decarbonised after 1000 hours, an exercise that will require many of the gaskets and joints contained in a top set.