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Mopar Performance Mopar Aluminum LA Cylinder Head 171cc Intake Ports

Mopar Performance P5153849

312-P5153849

$867.99
Mopar Performance Mopar Aluminum LA Cylinder Head 171cc Intake Ports $867.99
To order this item contact Customer Service at 1-800-345-4545.
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Mopar Aluminum LA Cylinder Head
  • 171cc Intake Ports
  • 63cc Combustion Chamber
  • 2.020" Int/1.600" Exh Valves
  • 0.575" Maximum Valve Lift
  • Head Assembly w/ Valves & Springs
  • 1/Pkg

  • Mopar Performance P5153849 Details

    Aluminum LA Cylinder Heads

    These heads are designed for easy bolt on for Mopar 318, 340, and 360 LA engines. Mopar Performance aluminum LA cylinder heads are assembled with 2.020 in. intake valves, 1.600 in. exhaust valves, high performance single valve springs, retainers, and valve locks.

    Specifications:

    Manufacturer's Part Number:
    P5153849

    These Mopar Performance aluminum cylinder heads will reduce front-end vehicle weight and improve airflow through your engine. Mopar aluminum LA heads are the perfect choice for your performance engine buildup.

    Would these heads bolt up to an 2006 Dodge hemi rt block?

    Asked by: Coyo
    These heads are currently not available from Mopar.
    Answered by: Rusty B
    Date published: 2018-08-07

    I have a 1966 318 y block. Would this bolt up well or would that require mods?

    Asked by: MickeyJ
    Yes, this cylinder head should bolt up to your application.
    Answered by: Rusty B
    Date published: 2018-04-30

    What is the peak air flow for the intake and the exhaust ports?

    Asked by: Ray2
    Valve Lift Intake Exhaust .100'' 69 64 .200'' 129 108 .300'' 188 142 .400'' 232 171 .500'' 249 183 .600'' 251 190 .700'' N/A N/A Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28'' H2O
    Answered by: Rusty B
    Date published: 2018-03-14

    Will these fit a standard 4.7 and how much more power 

    Asked by: Telchambeesse
    This head does not fit on the 4.7 engine.
    Answered by: Jon Jegs Tech
    Date published: 2018-01-24

    Does this come as a set of 2 or just one?

    Asked by: Steezy2160
    This is one single cylinder head.
    Answered by: Dean R
    Date published: 2018-01-18
    • y_2018, m_8, d_19, h_24CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
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    • loc_en_US, sid_10001_10001_1194391, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
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    Some parts are not legal for use in California or other states with similar laws / regulations