1989-2017 Cummins 5.9L/6.7L Mahle Main Bearing Set - Standard (MS-2328P) 1987 and feature a standard shot

and feature a standard shot peened finish to reduce stress risers

set after 5 minutes of running

instead of through the fuel injectors

2017-2019 Powerstroke 6

1989-2017 Cummins 5.9L/6.7L Mahle Main Bearing Set - Standard (MS-2328P) 1987 and feature a standard shot1989 2017 Cummins 5. 9L 6. 7L Mahle Main Bearing Set (MS 2328P) The Mahle MS 2328P P Series Main Bearing Set (Standard) provides you with top quality engine bearings for your 1989 2017 Dodge Ram 5. 9L 6. 7L Diesel. The Mahle P Series are the oldest series of Mahle high performance bearings. Most P Series main sets are full grooved to maximize oil flow to the bearings. The P Series has a high crush for maximum retention, and a reduced overlay thickness