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ProMaxx Performance 9200A

200 Series Aluminum Cylinder Heads Small Block Chevy

ProMaxx Performance 9200A
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ProMaxx Performance 9200A 200 Series Aluminum Cylinder Heads Small Block Chevy $899.99
200 Series Aluminum Cylinder Heads
  • Small Block Chevy
  • As-Cast
  • 200cc Intake Ports
  • 64cc Combustion Chambers
  • 2.02" Intake / 1.60" Exhaust Valves
  • 3/8" Rocker Arm Studs
  • .575" Max Lift
  • Steel Retainers
  • Assembled 2/pkg

  • ProMaxx Performance 9200A Details

    200 Series Intake Port Volume

  • 64cc Combustion Chambers
  • Angled Spark Plug Configuration
  • Additional Cylinder Head Specifications
  • Valve Seal Material: Viton
  • Spark Plug Configuration: Angled
  • Maximum Spring Lift: .575" Hydraulic Flat Tappet Springs

  • Maxx Quality, Performance and Affordibility!

    The ProMaxx MAXX Series Small Block Chevy Aluminum Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. Even the ''as cast'' heads utilize ultra-smooth new runner and chamber designs that produce ''CNC'd type'' flow numbers. While creating the 100% CNC Ported MAXX series, Many long hours on the flow bench were invested for one of the best flowing out-of-the-box cylinder heads available at the best price. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending, and professional assembly to outperform the best brands in the business.

  • A356-T6 Aluminum Castings
  • Hand Bowl Blending
  • Efficient Chamber Design
  • Straight or Angled Spark Plug Configurations Available
  • Available 'Bare' or 'Assembled'
  • 5-Angle Competition Valve Job
  • Diamond-Honed Bronze Guides
  • ''MAXX'' Power for Street or Strip
  • Sold in Pairs, 2/pkg.

    JEGS EZ Kits are designed by JEGS professionals to ensure that you get all the correct parts you need.

  • 9200A - ProMaxx MAXX Series Small Block Chevy Aluminum Cylinder Heads is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Castings look really nice Castings looking very nice delivered very promptly price was right on the money I can't tell you too much more about them I don't have them mounted yet still waiting for more parts I've had a few people see him they thought they were really nice also thanks will order again in the future soon
    Date published: 2017-11-15
    • y_2018, m_1, d_22, h_11
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.6
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_3676125, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    what are the flow numbers with these heads? will they work well on a 383 stroker with a hydraulic magnum 292h camshaft?

    Asked by: tim80
    The intake flows approximately 280 CFM and the exhaust flows 190 CFM. This head will work well on a 383 engine.
    Answered by: Rusty B
    Date published: 2017-09-08

    Hi i am very interested in the 200 pro maxx sbc heads , how much extra for for valve springs to suit solid roller roughly around between 231 to 237 at 50 thou 261/267 lunati

    Asked by: Dazzer
    We would recommend buying the are heads and installing the springs that you need for your application. You could also buy this head and change out the springs based on the camshaft you are using.
    Answered by: Rusty B
    Date published: 2017-09-06
    • y_2018, m_1, d_22, h_11CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.6
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_2
    • loc_en_US, sid_10001_10001_3676125, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
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