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Chevrolet Performance Big Block Chevy Rectangular Port Race Cylinder Head, 572/720R Engine

809-19331430


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Big Block Chevy Rectangular Port Race Cylinder Head, 572/720R Engine
$1,674.26
5 left in stock
Big Block Chevy Rectangular Port Race Head
  • 572/720R Engine
  • 118cc Combustion Chamber
  • 2.250" Intake / 1.880" Exhaust Valves
  • 11/32" Valve Stem
  • 310cc Intake Port
  • 118cc Exhaust Port - Raised 5/8"
  • Assembled
  • Free Shipping - Ships
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    What are the valve angles for intake and exhaust

    Asked by: Wild man from Markesan
    The GM 809-19331430 cylinder head uses standard big block valve angles.
    Answered by: jshook
    Date published: 2023-08-23
    • y_2024, m_4, d_24, h_7CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
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    • loc_en_US, sid_10001_10001_3626634, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
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    This head is sold as an unassembled bare casting. It is finished machined and includes valve guides and valve seats installed. This head does NOT include rocker studs, valves, springs, retainers or locks.Cylinder Head SpecificationsIntake Port Volume: 320cc - Rectangle ...
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    NOTE:Will not work on L29 enginesTechnical Specifications: Intake valves: 14097045Exhaust valves: 14097049Valve Springs: 14097002Retainers & Seal Kit: 12360874Keepers: 3947880Valve Spring Shim: 3875916. Big Block Chevrolet Service Replacement Head.
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    Designed for non-emissions 289, 302, and 351-Windsor Ford engines, these direct bolt-on heads deliver maximum performance in the 1500-6500 rpm range for all high performance street applications and our Performer RPM Power Package. Will not accept rail rockers.Note: Aftermarket 289/302 ...
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