Bottom end gasket sets from a range of manufacturers suitable for Petter AV1, AV2, AVA1, AVA2, PH1, PH2, PH1W and PH2W engines, equates to Lister Petter part number 334273.
An oversize piston, well wrapped comes with its oversize rings. Little expensive but considering how long they last they work out as very good value. A good solid piston, obviously N.O.S (New old Stock) but thatsa still a new piuston