Harmonc Balancer Bolt Kt 1502501 Fts 289-460 cu.n. Ford V8 w/ 5/8... Sbc Harmonic Balancer Bolt ATI Harmonic Balancer Bolt Kit (DSM/Evo 8-9 Harmonic Balancer Socket Often these balancers are made of relatively weak Grey cast iron which often cracks in the keyways and centre webbing. COMPLETE KIT INCLUDES - The kit includes everything you need for a successful installation, including a socket, lubricant, balancer bolt, and hardened parallel washer. This leads to spinning of the inertia ring resulting in loss of timing accuracy and eventual component separation. 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. ATI Performance Products ATI950245 ATI Harmonic Balancer Bolt Kits OPTIMIZED PERFORMANCE - Ensure your engine runs at its peak. Speedmaster PCE292.1003 Compatible with Ford SB BB 302 351 427 460 Windsor Cleveland FE Harmonic Damper Balancer Bolt With an impressive 200,000 psi tensile strength, this harmonic balancer bolt provides exceptional holding power. Whether you’re a professional mechanic or a DIY enthusiast, this kit allows you to get the job done quickly and efficiently. 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. With this kit, you can be confident that you have all the necessary components for a smooth and successful installation. Engineered with precision, it guarantees seamless installation and reliable performance for your Ford Small Block. Even expensive all steel or alloy performance balancers from most manufacturers use similar rubber inserts which still break down over time in the same way as standard balancers.