0
0
×
Account Login
1-800-345-4545
Gift Cards
Track Order
Help Center

ProMaxx Performance MAXX Series Aluminum Cylinder Heads As-Cast

723-91726


Product Q&A
View Now
Click image to zoom
MAXX Series Aluminum Cylinder Heads As-Cast
$1,847.00
MAXX Series Aluminum Cylinder Heads
  • As-Cast
  • 170cc Intake Ports
  • 76cc Combustion Chambers
  • 2.09'' Intake / 1.66'' Exhaust Valves
  • .700'' Max Lift Hydraulic Roller Springs
  • Stainless Steel Valves
  • Assembled, 2/pkg
  • Free Shipping - Estimated to ship direct from manufacturer on 04/29/24 , pending manufacturer availability. Learn More
    QTY

    Items You May Also Consider

    Whatvis the head and exaust gaskets that work with this and intake gaskets are sugested to go with this application

    Asked by: Williamcamp69
    Here are the specs from ProMaxx; Intake Gasket ………..Fel-Pro 1247 Exhaust Gasket ……. Fel-Pro 1442 Head Gasket ……….. Fel-Pro 1020 Spark Plug …………. .750” Reach Gasket Seat
    Answered by: Rusty B
    Date published: 2018-02-01
    • y_2024, m_4, d_22, h_4CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.41
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_3439512, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Items You Need

    Related Items

    Related Products

    ProMaxx 2181HR Aluminum Cylinder Heads Features:Combustion Chamber - 64ccWeight - 55.00 lbsIntake Runner - 190ccExhaust Runner - 72ccIntake Valve Size - 2.02"Exhaust Valve Size - 1.60"Max. Valve Spring Lift - .600" Hydraulic RollerSpring Pressure - Closed 145 lbs. @ 1.800", ...
    Close
    Flow DataProMaxx 3150 XXTREME Bare Cylinder Heads Features:High-flow as-cast port designUltra-smooth 356-T6 aluminum casting11-Degree valve angleDiamond honed guidesBuilt-in raised valve cover rail.750 in. deck thicknessFor use with standard or 6 bolt patternLarge spring pocketsProMaxx 3150 XXTREME Bare Cylinder ...
    Close
    Flow DataProMaxx 3151A XXTREME Assembled Cylinder Heads Features:High-flow as-cast port designUltra-smooth 356-T6 aluminum casting21-4N stainless 1 piece swirl polished back cut valves5-angle valve job11-Degree valve angleHardened steel valve seatsOEM LS3 valve spacingManganese bronze diamond honed guidesViton ...
    Close

    Recently Viewed

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.