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Mopar Performance Non-MDS Hemi Block Plug 2003-08 5.7L/6.1L Hemi without MDS

Mopar Performance 53032221AA


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Mopar Performance Non-MDS Hemi Block Plug 2003-08 5.7L/6.1L Hemi without MDS $12.99
Non-MDS Hemi Block Plug
  • 2003-08 5.7L/6.1L Hemi without MDS
  • 1/pkg

  • Mopar Performance 53032221AA Details

    Hydraulic Roller Tappet Lifters

    Order QTY 4 for engine set

    Note: This plug is used in place of the MDS Valve on engines that don't have a Multiple Displacement System (MDS). Most 5.7L engines from 2003-08 had MDS that shut down some cylinders to conserve fuel. Four of these plugs are used with two sets of Tappets 312-53021720AE to convert a 5.7L engine to non-MDS. Ideal for engine conversions in street rods & muscle cars that don't use MDS.


    Manufacturer's Part Number:

    Mopar Performance Lifters and Components are developed, dyno'd, and track tested by engineers for increased power and RPM potential. They retain reliability and the best possible low-speed characteristics, including torque and idle quality.

    What size bolts R needed to hold the solenoids? The mechanic did me a big favor by losing bolts from the blown engine and the dealer parts dept are not able to find the bolts even with vin off the car. Would really appreciate to find bolts for them.

    Asked by: LuigiB
    These use the factory bolts. Unfortunately, we do not have the sizes available to us.
    Answered by: Jon Jegs Tech
    Date published: 2018-01-29

    What is the bolt specs to hold these in place. My solenoids were removed and bolts lost. Thank you much

    Asked by: Luigi
    Just very light pressure on these bolts, not much torque needed to hold these in place,.
    Answered by: Rusty B
    Date published: 2018-01-24
    • y_2018, m_8, d_17, h_3CST
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    Some parts are not legal for use in California or other states with similar laws / regulations