Best Engine Rocker Arm Nuts & Bolts of 2025

The OEM Rocker Arm Bolts are designed specifically for Gen V LT-based engines, including popular models like the LT1 and LT4. This set of 16 bolts ensures a perfect fit for various gasoline V8 models from Cadillac to GMC, making your engine maintenance hassle-free. By using new OEM GM bolts, you can trust their quality and compatibility, ensuring reliable performance. Whether you're upgrading or replacing, these bolts provide peace of mind while enhancing your engine's durability and efficiency.

The BTR Brian Tooley Rocker Arm Trunnion Kit Bolts, 12 Point M8-1.25 (set of 16) is a great upgrade for LS3 L99 L76 L92 LS9 LSA, LS1 LS2 LS# LS6 LQ4 LQ9 LY5 LY6 LM7 5.3 6.0 5.7 engines. These Allen Head bolts are easy to install and provide a secure fit to the rocker arms, ensuring durability and optimal engine performance.

The GM Genuine Parts 12560961 L92 Rocker Arm Bolt is designed to fasten your vehicle's components together. This engine rocker arm is an OE part designed and validated by GM engineers for Chevrolet, Buick, GMC, or Cadillac vehicles. Using original equipment parts ensures that your GM vehicle's safety systems function properly, meeting OE safety regulations, which may not be the case with aftermarket replacement parts. GM regularly updates production and service part designs to integrate new materials and technologies.

This is a set of replacement adjusting nuts for Magnum rockers with a 7/16 inch stud. The package dimensions measure 4 inches in length by 2.5 inches in width by 2 inches in height. The product is made in the United States and weighs 0.63 pounds. It falls under the category of engine rocker arm nuts and bolts.

This is a high performance rocker arm stud kit from ARP with part number 1007101. It is designed to fit specific vehicles and has a 7/16-20 thread kit. The kit weighs 0.907 kilograms and falls under the engine rocker arm nuts & bolts category. This kit is useful for those who want to improve the performance of their vehicle's engine.

The Speedway Motors Rocker Arm Nuts are designed specifically for small block Chevy engines, ensuring a precise fit and optimal performance. With a stock style design, these nuts work seamlessly with 3/8"-24 NF studs, making installation straightforward for users. The set includes 16 nuts, providing you with everything needed for a complete rocker arm setup. Plus, the zinc-plated finish not only enhances durability but also protects against corrosion, ensuring longevity and reliability in your engine's performance.

The JEGS Rocker Arm Studs are crafted from high-strength alloy steel, providing impressive durability with a tensile strength of 190,000 psi. This means you can rely on them for heavy-duty performance. The black oxide finish not only enhances their appearance but also protects against corrosion. With large radii designed into the studs, you can expect reduced flex and improved strength, which is essential for maintaining stability during operation. These studs are specifically designed for use with roller rocker arms and stud girdles, making them a great choice for enhancing your engine's performance.

Guardian Rocker Arm Set includes 16 grooved pivot balls and lock nuts. The lock nuts are designed to fit 3/8" rocker studs, providing a secure fit. With a total of 16 pivot balls, this set ensures proper functioning of your engine's rocker arms. The set falls under the category of Engine Rocker Arm Nuts & Bolts, offering reliability and durability. By using this set, you can easily maintain and optimize the performance of your engine's rocker arms.

The Allstar Rocker Arm Nuts are specifically designed for small block Chevy engines that utilize 3/8 inch rocker arm studs. This kit includes 16 durable nuts, ensuring you have enough for your engine setup. It is compatible with Allstar stud girdles and many other well-known brands, making it a versatile choice for your needs. Plus, you can purchase with confidence, as it comes with a 90-day limited factory warranty, providing you peace of mind in case of any issues.

The Michigan LS7 Rocker Bolts offer a reliable upgrade for your engine. Designed specifically for LS7 style heads, these bolts are shorter than standard LS rocker arm bolts, ensuring a perfect fit. The 8mm Allen head design provides enhanced grip and makes installation easier, allowing you to work with confidence. As a quality product from Michigan Motorsports, these bolts serve as an excellent replacement for stock rocker arm bolts or for use in trunion upgrades, enhancing the performance and reliability of your engine components.