Cylinder Bore [mm]: 92; Component Number: 1.5mm 001IF CR P KV1, 2.0mm 026 P GOE13, 3.5mm 231 CR P GOE13; Standard Size [STD]: ; TecDoc Engine Number: 28419, 28417, 28420, 5278; Engine Code: M30 B35, M30 B34 (346EC); BMW: 5 Limousine (E34),7 (E32),5 Limousine (E28),6 Coupe (E24),7 (E23); 11251284882, 11251288031, 11251714383, 11511288031; Piston Ring Set