Superior Quality Main Bearing Set as per OEM Standards for following Cummins Engines..6BT, 4 BT NT495, NTA495, NT743, NTA743 NT855, NTA855 VTA1710, VTA28 KT19, KTA1150, KTA2300, KTA3067, KTA38 , KTA19, KTA50, KTA50 G1, KTA50 G2, KTA50 G3, KTA50 G5 FOR 4BT / 6BT  ------------------------PM- 003802070 PM- 003802071 PM- 003802072 PM- 003802073 PM- 003802074 PM- 003018210 PM- 003018211 PM- 003018212 PM- 003018213 FOR K19 / 1150 ------------------------PM- 00AR12270 PM- 00AR12271 PM- 00AR12272 PM- 00AR12273 PM- 00AR12274 FOR NH220 / NT743 / NT855------------------------------------------PM- 003801260                   PM- 003801261                   PM- 003801262                   PM- 003801263                   PM- 003801264        FOR K38 / 2300 ------------------------PM- 00AR12250PM- 00AR12251PM- 00AR12252PM- 00AR12253                        FOR V28 / 1710-----------------------PM- 00AR4220 PM- 00AR4221 PM- 00AR4222 PM- 00AR4223 PM- 00AR4224 Note: All manufacture names, Numbers, Symbols & Description are used for reference purpose only and it does not imply that any part listed is the product of these manufacture. All parts supplied subject to Pioneer Machinery & Spares standard terms and conditions, available on request.