Item Name: 4 sets Piston Rings+Full Gasket Kit. Engine Model: B3.3. 4 sets Piston Rings. 1 Set Full Gasket Kit with Head Gasket. Crankshaft Front oil seal. Crankshaft Rear oil seal. For Cummins B3.3 Engine. For Cummins B3.3 CAT 80-7A Hyundai XD65-8 460 470. For Cummins B3.3 Daewoo 460 470. As there are many styles of parts, the parts shown in the picture are only for reference. We will send the correct parts, but there will be slight differences with the pictures. Please refer to the ones actually received. Please confirm according to the correct part number and not just the model number. Please leave your physical address (home or office address) but do not leave your P. Box address and ensure that your address and contact inforrmation are correct. Please make sure it will fit your machine before purchasing it. If you are not sure this is what you need please find out your engine model series number and contact our Customer-service.