1030 Case A451D, A451DT Diesel, Indirect Injection, w/ 1.50"piston pin1070 Case 451BD, 451BDT Diesel, Direct Injection, 1.500" piston pin1090 Case 451BD, 451BDT Diesel, Direct Injection, 1.500" piston pin1170 Case 451BDT Diesel, Direct Injection, 1.625" piston pin1175 Case 451BDT Diesel, Direct Injection, 1.625" piston pin1200 Case A451D, A451DT Diesel, Indirect Injection, w/ 1.50"piston pin1270 Case 451BDT Diesel, Direct Injection, 1.625" piston pin830 Case A284 Gas; Case A301D Diesel, w/ 1.500" piston pin840 Case A284 Gas870 Case 301B Gas