Hex Head Bolt 1/4-20 x 1-3/4 Grade 5 10pk

The Hex Head Bolt 1/4-20 x 1-3/4 Grade 5 10pk from Allstar Performance is an essential fastening solution for various mechanical applications, including engine builds and structural repairs. Designed for strength and reliability, these bolts are ideal for high-performance platforms where critical joints are subjected to vibration and thermal cycling.

Constructed from Grade 5 alloy steel, these bolts have a minimum tensile strength of 120,000 PSI, making them suitable for demanding applications such as intake manifold mounting and suspension pickup points. The 1/4-20 thread specification, which features a quarter-inch diameter with 20 threads per inch, is one of the most commonly used sizes in automotive work, providing a reliable balance between clamping force and ease of installation.

Whether you are restoring a classic vehicle or upgrading a daily driver, these bolts are designed to perform consistently across both stock and modified platforms. The 1-3/4 inch length ensures adequate fastener engagement, while the hex head design allows for easy application with standard tools, making them a versatile choice for builders and fabricators alike.