Direct Fit - Designed exclusively for Ford Small Block engines (289-460, excluding 351C), this harmonic balancer bolt kit ensures a perfect fit tailored to your engine's specifications. Engineered with precision, it guarantees seamless installation and reliable performance for your Ford Small Block..Ultra Durability - Manufactured from premium 8740 chrome moly steel and finished with a corrosion-resistant black oxide coating, this balancer bolt kit is built to last. Whether you're tackling the toughest conditions or everyday driving, this bolt kit offers unmatched durability and dependability..Optimized Performance - Ensure your engine runs at its peak. With an impressive 200,000 psi tensile strength, this harmonic balancer bolt provides exceptional holding power. It secures your harmonic balancer, reducing vibrations and promoting optimal engine efficiency and performance..Easy Installation - Simplify your installation process. The kit includes a 12-point high-head design for easy torque application, ensuring a straightforward installation experience. Whether you're a professional mechanic or a DIY enthusiast, this kit allows you to get the job done quickly and efficiently..Complete Kit Includes - The kit includes everything you need for a successful installation, including a socket, lubricant, balancer bolt, and hardened parallel washer. With this kit, you can be confident that you have all the necessary components for a smooth and successful installation.