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Sealed Power Hypereutectic Pistons 350 with 5.700 Rod


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Hypereutectic Pistons 350 with 5.700 Rod
Hypereutectic Pistons
  • Small Block Chevy 350 with 5.700 Rod
  • .125 Dome
  • Compression Ratio: 10.68 with 64cc Cylinder Head, 9.34 with 76cc Cylinder Head
  • +.030 Bore
  • Set of 8
  • Free Shipping - Ships on 07/01/24

    Thank you! We will notify you when this product becomes available.


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    H618CP30 is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from A great low budget piston Great pistons! Terrible customer service. Couldnt hear a thing.
    Date published: 2017-06-30
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    Could you please tell me the depth of the valve reliefs. Thank you.

    Asked by: ProMachinist
    Sealed Power does not list the relief depth on the 844-H618CP30 piston.
    Answered by: jshook
    Date published: 2024-02-28

    Are they floater pistons?

    Asked by: LjLj
    Thank you for your inquiry. The Speed Pro H618CP30 Piston can be used as a Press or Floating pin.
    Answered by: DRiV Team
    Date published: 2022-08-08
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    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.


    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.