This is the non-MDS lifter, the one used in the cylinders that do not deactivate. It still lives under the same conditions as its MDS neighbors, so when a cam lobe wipes or a lifter starts ticking, the usual practice is to replace them as a set rather than chase one bore. Mopar supplies the lifter with its yoke so the pair goes back in correctly oriented.

Mopar Accessories 05038787AD Non-MDS Hydraulic Roller Lifter and Yoke Features:

• Non MDS hydraulic roller lifter supplied with the retaining yoke.
• Applications include 5.7L, 6.2L and 6.4L HEMI engines across select Chrysler, Dodge, Jeep and Ram models.
• Used in both front and rear yoke positions depending on the engine.
• Cataloged for vehicles with a production date of 03/16/2015 and after, so confirm the build date before ordering.
• Supersedes 05038787AA, 05038787AB, 05038787AC, 05038682AA and 53021572AF.