ProForm Rocker Arm Nut, 3/8-24 in Thread, Steel, Black Oxide, Set of 16
Upgrade your roller-rocker arms with Proform poly locks!
ProForm Rocker Arm Nut, 3/8-24 in Thread, Steel, Black Oxide, Set of 16
Nº de artículo: 18886244

ProForm Rocker Arm Nut, 3/8-24 in Thread, Steel, Black Oxide, Set of 16

Nº de artículo: 18886244

USD 52

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What Stands Out

Durable Steel Material
Crafted from high-quality steel, these nuts ensure maximum durability and longevity, preventing wear and tear in high-stress environments.
Corrosion-Resistant Finish
The black oxide coating offers excellent corrosion resistance, enhancing the nuts' lifespan and reliability for various applications in demanding conditions.
Convenient Set Quantity
This set of 16 provides ample supply for extensive projects or repairs, ensuring you have the right number of fasteners readily available without frequent reordering.

Detalles de producto

ProForm Rocker Arm Nut, 3/8-24 in Thread, Steel, Black Oxide, Set of 16
  • Set of 16 ProForm Rocker Arm Nuts
  • Made of steel with black oxide finish
  • Thread size: 3/8-24 in
  • Package dimensions: 3.555cm L x 10.414cm W x 3.81cm H
  • Designed for roller-rocker arms with 3/8 studs
  • Manufactured in China
Thread Size3/8
Exterior FinishBlack
ColorBlack
Thread TypeUnified National Coarse (Unc)
Inside Thread Size3/8 inch (96.5 cm)
Thread StyleExternal UNF
Thread ClassClass 2A
Screw Head StyleHexagonal
Compatible Groove Diameter0.41 inches (1 cm)
Drive StyleExternal Hex
Grade Ratingcommercial
Part Interchange Info66935
Item Dimensions4.2 x 1.6 x 1.6 inches (10.7 x 4.1 x 4.1 cm)
Item Weight12 ounces (340.2 grams)
Size NameStock
Item Diameter0.38 inches (1 cm)
Number of Pieces16
Outside Diameter0.38 inches (1 cm)
BrandProForm
UPC037995369355
Set NameRocker Arm Nut Set (16 Piece)
Global Trade Identification Number00037995369355
ManufacturerProform
Number of Packs1
Unit Count1 Count
Item Type NameRocker Arm Nut
Model66935
Number Of Items1
Part Number66935
Material TypeAlloy Steel, Aluminum
Metal TypeAlloy Steel, Aluminum
Finish TypesPowder Coated or Painted
MaterialAlloy Steel, Aluminum

Who Should Buy?

Suitable For
  • Auto Mechanics

    Ideal for professional auto mechanics needing high-strength, durable nuts for engine assembly and performance enhancements.

  • DIY Enthusiasts

    Great for DIY car enthusiasts restoring or upgrading vehicles who require reliable rocker arm nuts to ensure performance.

  • Performance Tuners

    Perfect for those optimizing vehicle performance, ensuring reliable and efficient function of rocker arms in high-performance engines.

Not Suitable For
  • Casual Users

    Not ideal for casual users who may not require specialized parts for basic repairs or maintenance of vehicles.

DESCRIPCIÓN DEL PRODUCTO

ProForm Rocker Arm Nut, 3/8-24 in Thread, Steel, Black Oxide, Set of 16

About This Item

Upgrade your rocker arm assembly with the ProForm Rocker Arm Nut. These high-quality nuts are designed specifically for roller-rocker arms with 3/8 studs, ensuring a secure and reliable fit. Crafted from durable steel and coated in a sleek black oxide finish, these nuts not only look great but also provide exceptional strength and corrosion resistance.

Whether you're hitting the track or cruising the streets, you can trust that these nuts will withstand the rigors of high-performance driving. With a 38-24 thread size, this set of 16 nuts is compatible with most extruded aluminum rocker arms. Installation is quick and easy, thanks to the precise threading and a convenient package of 16 nuts. Don't compromise on the quality and performance of your rocker arm assembly. Upgrade to the ProForm Rocker Arm Nut for peace of mind and enhanced reliability.

Shop now and experience the difference for yourself.

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Preguntas y respuestas de los clientes

  • Pregunta: What is the material of the ProForm Rocker Arm Nut?

    Respuesta: The ProForm Rocker Arm Nut is made from high-quality steel with a black oxide finish. This combination of materials ensures durability and resistance to corrosion, making it suitable for various automotive and mechanical applications. The black oxide finish not only enhances the aesthetic appeal but also provides increased protection against wear and tear, prolonging the life of the nut in rigorous environments.
  • Pregunta: What are the thread specifications for the ProForm Rocker Arm Nut?

    Respuesta: The ProForm Rocker Arm Nut features a thread size of 38-24, which indicates a fine thread pattern. This finer thread allows for a more precise fit, helping to maintain secure connections under high-pressure or operational conditions. It is ideal for applications where reliable fastening is crucial, ensuring optimal performance in engine and machinery setups.
  • Pregunta: How many rocker arm nuts are included in this set?

    Respuesta: This ProForm set includes a total of 16 rocker arm nuts. Having a complete set is especially beneficial for mechanics and DIY enthusiasts working on multiple projects or performing a full engine rebuild. It ensures that you have all the necessary nuts for a standard rocker arm assembly without the need to purchase additional pieces separately.
  • Pregunta: Can the ProForm Rocker Arm Nut be used with other brands?

    Respuesta: Yes, the ProForm Rocker Arm Nut, with its 38-24 thread specification, is compatible with many brands of rocker arms and engine components that utilize the same thread size. This versatility makes it an excellent choice for professionals and hobbyists alike, as it can easily replace worn-out nuts in various makes and models without compromising fit or performance.
  • Pregunta: What applications are suitable for the ProForm Rocker Arm Nut?

    Respuesta: The ProForm Rocker Arm Nut is primarily designed for use in automotive applications, particularly in securing rocker arms in engine assemblies. It can be used in both performance upgrades and standard rebuilds. Mechanics and car enthusiasts often choose these nuts for their strength and reliability, ensuring the rocker arms operate efficiently under varying conditions.
  • Pregunta: Is the black oxide finish on the ProForm Rocker Arm Nut functional?

    Respuesta: Absolutely, the black oxide finish on the ProForm Rocker Arm Nut serves both aesthetic and functional purposes. It reduces friction during installation and offers protection against oxidation and rust. This feature is especially useful in high-humidity environments or in applications where exposure to moisture could compromise the nuts' integrity over time.
  • Pregunta: How should I install the ProForm Rocker Arm Nut?

    Respuesta: When installing the ProForm Rocker Arm Nut, ensure that the threads are clean and free of debris. Use the appropriate tool to tighten the nut to the manufacturer’s specifications, which helps prevent damage and ensures a secure fit. Proper installation is crucial, especially in performance engines, as loose nuts can lead to mechanical failure or reduced efficiency.
  • Pregunta: How do I maintain the ProForm Rocker Arm Nut?

    Respuesta: To maintain the ProForm Rocker Arm Nut, regularly check for signs of wear or corrosion, especially after extended use. Clean with a soft cloth and avoid harsh chemicals that may damage the black oxide finish. If you notice any deterioration, it's advisable to replace the nuts to ensure the reliability of your engine components and prevent potential mechanical issues.
  • Pregunta: What size wrench is needed for the ProForm Rocker Arm Nut?

    Respuesta: The size of the wrench required for the ProForm Rocker Arm Nut generally corresponds to standard sizes compatible with 38-24 threaded fasteners. Typically, a 7/16-inch wrench will do the job, but always verify with the specific application or refer to a tool sizing guide to ensure a proper fit. Using the correct size helps avoid rounding the corners and ensures proper torque application.
  • Pregunta: Where can I buy the ProForm Rocker Arm Nut in El Salvador?

    Respuesta: You can buy the ProForm Rocker Arm Nut, 38-24 in Thread, Steel, Black Oxide, Set of 16 from Ubuy. Ubuy offers a reliable platform for purchasing high-quality automotive components, ensuring you have access to the tools and parts you need for your projects.

ProForm Nuts & Bolts Editorial Review

The Rocker Arm Nut set is made of steel and black oxide and comes with 16 nuts. These nuts are specifically designed for use with roller rocker arm assemblies. They are 7/8 inches in length and 0.540 inches in diameter. Based on customer feedback in the FAQ section, the nuts may require a tall valve cover to fit and clear everything. Overall, the reception of this product by customers has been positive. However, some customers reported uncertainty about whether the nuts would fit their specific engine type. Customers were satisfied with the quality of the product, but there were no comments regarding its effectiveness or durability.

Customer Reviews & Ratings

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ventajas

  • Made of steel and black oxide
  • Comes as a set of 16 nuts
  • 7/8 inches in length and 0.540 inches in diameter

Contras

  • Uncertainty about compatibility with specific engine types

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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Información importante

  • Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
  • No todos los productos que aparecen en Ubuy están a la venta, ya que Ubuy es un motor de búsqueda a nivel mundial. Los productos están sujetos a las normas de exportación/comercio.