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

Proform Small Block Chevy Roller-Tip Rocker Arms with 1.5 Ratio & 3/8" Stud

778-66906B


Product Q&A
View Now
Click image to zoom
Small Block Chevy Roller-Tip Rocker Arms with 1.5 Ratio & 3/8" Stud
$96.99
7 left in stock
Small Block Chevy Roller-Tip Rocker Arms
  • 1.5 Ratio
  • 3/8'' Stud
  • Stamped Steel with Long Slot
  • 16/pkg
  • Ships
    QTY

    Items You May Also Consider

    66906B is rated 3.7 out of 5 by 3.
    Rated 5 out of 5 by from Very sturdy Installed couple weeks ago. Noticeable difference. For the money great for mild built engines.
    Date published: 2017-04-22
    Rated 1 out of 5 by from poor quailty purchased a month ago first week a roller came off, They sent me anther on and now I have two rollers that cam off.
    Date published: 2017-11-10
    • y_2024, m_11, d_18, h_5
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasreviews, tv_1, tr_2
    • loc_en_US, sid_10001_10001_407318, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Will these rocker arms fit a 2002 4.3L

    Asked by: Roadhawg23
    The Proform 778-66906B rocker set does not fit an '02 4.3 engine.
    Answered by: jshook
    Date published: 2024-01-04

    are these self aligning, will they work with stock heads without any additional modifications?

    Asked by: BoatBuilder77
    The Proform 778-66906B rocker set is not self aligning.
    Answered by: jshook
    Date published: 2022-12-05

    Will these rocker arms work with 1.5 inch diameter valve springs Thanks

    Asked by: bigmugwump
    They will not. Harland Sharp or Scorpion would work well.
    Answered by: Flanary
    Date published: 2020-01-03
    • y_2024, m_11, d_18, h_5CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_3
    • loc_en_US, sid_10001_10001_407318, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Items You Need

    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.