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COMP Cams Ultra Pro Magnum Rocker Arms Chevy LS3 V8 (Factory Offset)

249-1678-16


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COMP Cams 1678-16
$378.99
Ultra Pro Magnum Rocker Arms
  • Chevy LS3 V8 (Factory Offset)
  • Rocker Stud: Pedestal Mount
  • Ratio: 1.8
  • 16/pkg
  • Free Shipping - Ships directly from the manufacturer on 10/09/20
    Save $10 off $299, $20 off $599, $30 off $799, $100 off $1,599 Orders. Promo Code: SUMMERSAVINGS exclusions apply
    QTY
    1678-16 is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Works on Pontiac g8 gt Just writing review to help answer some questions i had. On Pontiac g8 basically LS3 heads 1.they do fit under stock valve cover 2. I used the same length pushrod 7.4 with .060 to .080 preload but heads were milled .030 also used 7.40 pushrods 3. the roller pattern right in the middle of valve stem.
    Date published: 2020-02-03
    • y_2020, m_9, d_16, h_17
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.12
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_3433978, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    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.