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3/8 in. Rocker Arm Studs - Set Of 16 (79-95 5.0L, 5.8L)

Market Price $58.95 You Save 12% ($6.78)
Our Price

$52.17 (set of 16)

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  • Item 18223

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    Features & Details

    • Perfect for Street and Race Applications
    • Upgraded Hardware
    • Made from 8740 Chromoly Steel
    • Heat-Treated; 180,000 psi Tensile Strength
    • Sold as a Set of 16
    • Made in the USA
    • Fits 1979-1995 5.0L and 5.8L V8 Mustangs
    Performance Upgrade. When installing a new set of performance rocker arms in your V8 Mustang do it right the first time with a set ARP High-Performance Series Rocker Arm Studs. These Studs are concentric within .005 T.I.R. thread pitch to a thread pitch that offers consistent rocker geometry to prevent wobbling of cylinder head.

    Premium Quality. These ARP rocker arm studs are made in the USA from 8740 chromoly forgings, making them perfect for track competitions. They are also heat treated up to 180,000 psi for added strength and durability. With an extra-large radius base, they provide superior resistance to flex and offers positive seating. These arm studs include tip ground flush that allows for optimum adjuster seating.

    Application. This set of 16 3/8" ARP rocker arm studs are designed for use with 1979-1995 5.0L and 5.8L V8 small block Ford engines. Machine work is required. Technical Note: These ARP rocker arm studs are to be used with ARP's patented Perma-Loc™ or Shuir-loc rocker arm nuts. They are

    not to be used with OEM-style, self-locking nuts.

    Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 Details

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (16) 3/8in Rocker Arm Studs
    Installation Info
    Tech Specs
    • Base Thread Size: 7/16-14 in
    • Rocker Arm Nut Thread Size: 3/8-24 in
    • Guideplate Locator Shank: Yes
    • Rocker Arm Nut Thread Length (in): 1.000 in
    • Effective Stud Length (in): 1.895 in
    • Base Thread Length (in): 0.710 in
    • Quantity: Sold as a set of 16
    Will it fit my Mustang?

      Customer Photos

        Questions & Answers (3)

        3 Top Rated Questions

        Will these studs fit stock heads on 87 mustang gt without machining?

        • Machine work is required for these, they will work on the 79-95 5.0 and 5.8 small block engines.   

        Helpful (0)

        Iv had my Gt40p heads shaved an ported will 3/8 studs work with pedestals?

        • The ARP 3/8 in. Rocker Arm Studs are designed for stud mount rockers, and will not work with pedestal mount heads.

        Helpful (0)

        Will these studs work with Gt40p heads

        • They can work with the GT40 heads, however, machine work is required for proper fitment.

        Helpful (0)
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          Customer Reviews (1) Write a Review

          Overall Rating 5

          out of 5 stars

          • 5/5

            September 08, 2017

            Perfect fit.

            Arp what can you say. The best bolts for the best price


            Year: 1991 Submodel: Other

            Helpful (11)

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