• Some orders may take longer to arrive due to shipper and supplier delays. Learn More.
0
0
Account Login
1-800-345-4545
Gift Cards
Track Order
Help Center

Proform Self-Aligning Aluminum Roller Rockers for Small Block Chevy with 1.5 Ratio & 3/8" Stud

778-66914


Product Q&A
View Now
Click image to zoom
Self-Aligning Aluminum Roller Rockers for Small Block Chevy with 1.5 Ratio & 3/8" Stud
$217.99
Self-Aligning Aluminum Roller Rockers
  • Small Block Chevy with Centerbolt Valve Covers
  • 1.5 Ratio
  • 3/8" Stud
  • 16/pkg
  • Free Shipping - Estimated to ship direct from manufacturer
    QTY

    Items You May Also Consider

    66914 is rated 5.0 out of 5 by 7.
    Rated 5 out of 5 by from Awesome set of Rockers! I bought these about a month ago I have been running them for at least 2 weeks and am completely satisfied with my purchase! These are a very nice upgrade over the stock stamped steel ones and these solved alot of my valvetrain noise I was hearing so A+++. Just a reminder if you do go with thes make sure the roller ia contacting the stem of the valve and not on the keepers of the valve! I had to clearance my set but they still work flawlessly! Very happy with these roller rockers from proform and I would definitely buy them again if I need another set!
    Date published: 2021-03-16
    Rated 5 out of 5 by from Easy to install, adjust, and easy to adapt I have a 383CID with torque heads and finding Roller Rockers who are truly self align is hard. This do just what they say, self-align!
    Date published: 2014-12-28
    • y_2022, m_8, d_9, h_20
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.32
    • cp_1, bvpage1
    • co_hasreviews, tv_5, tr_2
    • loc_en_US, sid_10001_10001_48552, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Will these work with stock lower profile valve covers or will taller valve covers be needed?m

    Asked by: Phantom Mariner
    You will need to use a taller valve cover with these roller rocker arms.
    Answered by: Rusty B
    Date published: 2018-08-15

    Will these work on stock LT1 heads?

    Asked by: KD209
    Yes, these should fit your LT1 engine.
    Answered by: Rusty B
    Date published: 2018-06-14

    Will these work on the tbi 350

    Asked by: Roderick
    Yes these will work.
    Answered by: BrandonJ
    Date published: 2017-09-19

    Are the rocker nuts included in this set?

    Asked by: 87trans
    Yes, the rocker nuts are included in this set.
    Answered by: Rusty B
    Date published: 2020-11-24
    • y_2022, m_8, d_9, h_20CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.32
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_4
    • loc_en_US, sid_10001_10001_48552, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    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.