1/2-13 x 3.000 12pt - Bolts 5pk Black Oxide

The 1/2-13 x 3.000 12pt bolts 5pk in black oxide from ARP are essential fasteners for engine builders and mechanics engaged in critical assembly work. These bolts are designed for applications where load-bearing integrity is crucial, such as securing intake manifolds and fastening structural components.

Constructed from premium alloy steel and finished in black oxide, these bolts offer superior corrosion resistance while maintaining precise dimensional consistency for accurate torque specifications. The 1/2-inch diameter with 13 threads per inch (UNC) ensures balanced strength-to-weight characteristics, while the 3-inch length is ideal for deep-set fastening scenarios.

These bolts are particularly beneficial for automotive applications where reliability is paramount. ARP's reputation for quality in motorsports and professional automotive work makes these fasteners a trusted choice for ensuring secure and durable assemblies.