The ARP Head Bolt Kit (8 pieces) in a hex design is a high-quality product designed specifically for Chevrolet Big Block Dart aluminum head exhaust bolts. The product code 135-3605 ensures compatibility with your vehicle, providing a secure and reliable fit. With a socket size of 1/2 hex, this kit is easy to install and guarantees a tight seal for your exhaust system.

ARP is a trusted brand known for its exceptional manufacturing processes and attention to detail. With over seven operational entities in Southern California, ARP's facilities cover a combined area of over 200,000 square feet. From forging to heat-treating, machining, quality control finishing, and packaging/warehousing, ARP ensures that every product meets the highest standards of quality and performance.

With a wide range of part numbers available, ARP offers a diverse product line that includes fasteners for every component of an engine, driveline, suspension, and frame. Whether you're looking for high-performance OEM replacement parts or specialty hardware for racing and marine applications, ARP has you covered. Choose ARP for reliability, durability, and superior performance for all your automotive needs.