The ARP 3/8-24 x 4.250 black oxide bolts are designed for high-performance automotive applications requiring durable and reliable fasteners. Constructed from high-quality materials, these bolts provide excellent strength and corrosion resistance, making them suitable for demanding environments. The black oxide finish enhances durability and provides a sleek, professional appearance.
Each bolt features a 3/8-inch diameter with a 24-thread pitch and measures 4.250 inches in length, ensuring a secure fit for a variety of automotive assemblies. The 12-point head design allows for improved torque application and ease of installation, especially in tight or hard-to-reach spaces. These bolts are ideal for engine builds, chassis assemblies, and other critical vehicle components where strength and longevity are paramount.
ARP's reputation for precision manufacturing and quality ensures that these fasteners meet or exceed industry standards. Whether you're replacing worn-out bolts or upgrading your vehicle's hardware, these black oxide bolts deliver dependable performance. They are not CARB-approved but are suitable for most automotive projects, providing peace of mind with their robust construction and corrosion resistance. Suitable for professional mechanics and automotive enthusiasts alike, these bolts are a reliable choice for your next project.
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