Seller notes

Our kit includes parts needed to rid yourself of Multiple Displacement System (MDS) on 5.7L Hemi engines. Kit Contents(4) 53032221AA plugs to install in the valley of the block (instead of the MDS oil valves) (4) Lifter Retainers with 16 non-MDS lifters(1) Complete premium head gasket set (MLS gaskets)(1) complete head bolt setNote: Tuning required to disable MDS....

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