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MSD Ignition Distributor Gear Chevy Marine

MSD Ignition 8561

121-8561

made in usa
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MSD Ignition Distributor Gear Chevy Marine $69.61
Distributor Gear
  • Chevy Marine
  • .500" ID
  • Melonized Steel

  • MSD Ignition 8561 Details

    GM

    Features:
  • Increased outer hardened layer thickness (RC 55-60)
  • Proprietary formulated ductile iron
  • Melonite QPQ coated reduces friction and initial wear
  • Interstitial carbide concentration improves wear resistance and running properties
  • Melonized for roller cam use

  • Specifications:

    Distributor Gear Material
    Steel
    Drilling Required
    No
    Quantity
    Sold individually
    Roll Pin Included
    Yes
    Manufacturer's Part Number:
    8561

    Iron Gears
    High grade iron and steel replacement gears for MSD distributors. Burnished for a smooth scuff-free finish and are machined from a proprietary, high density material.

    Bronze Gears
    Machined from quality AMPCO-45 aluminum bronze containing 5% nickel. This special material creates high strength gear teeth that are less prone to wear when used with high volume oil pumps.

    8561 is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Works fine, I bought a new distributor from jegs to power up my 383ci SBC and found out that I needed this gear to put on a new distributor to work with my roller camshaft. Wished I had researched a little better, that was an extra expenditure that I was unaware of. Melonized gear should be used on roller cams due to material differences.
    Date published: 2014-11-03
    • y_2018, m_9, d_17, h_2
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    • clientName_jegs
    Items You Need
    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.