Edelbrock #8554 Head Bolt Kit for Big-Block Chevy Engines with Victor Cylinder Heads

The Edelbrock #8554 bolt kit contain a complete set of the highest quality head bolts and hardened washers available. Cold-formed to ensure molecular integrity and heat treated prior to thread rolling and machining. Reduced diameter bolt heads eliminate the need for valve train removal to facilitate cylinder head re-torqueing. Hardened and parallel-ground washers are included. Rated at 170,000 p.s.i. Edelbrock #8554 head bolt kit for 1965+ Big-Block Chevy Engines with Edelbrock Victor Cylinder Heads. This head bolt kit can be used on all Mark IV, Gen V, and Bow Tie Blocks. Complete set of Head Bolts & Washers. Not for Stock Heads. Chevrolet:Big-Block Mark IV:396 (6.5L)-502 (8.2L)

• Manufactured By ARP

The Edelbrock #8554 Head Bolt Kit is a comprehensive set designed for 1965 and newer Big-Block Chevy engines equipped with Edelbrock Victor Cylinder Heads. Crafted with high-quality materials, these bolts are cold-formed to ensure molecular integrity and undergo heat treatment prior to thread rolling and machining, providing superior strength and durability. The reduced diameter bolt heads are engineered to eliminate the need for valve train removal during cylinder head re-torquing, simplifying maintenance and ensuring a secure fit. This kit includes hardened, parallel-ground washers that are rated at 170,000 psi, enhancing the reliability of the head fastening system. Manufactured by ARP, these head bolts are compatible with all Mark IV, Gen V, and Bow Tie blocks, making them suitable for a range of Chevrolet Big-Block applications including 396 (6.5L) through 502 (8.2L) engines. Not intended for stock heads, this complete set ensures a professional-grade installation for performance enthusiasts and engine builders alike. Proper head bolt torque and installation are essential for optimal engine performance and longevity, and this kit provides the quality and precision required for such demanding applications. Whether upgrading or rebuilding, the Edelbrock #8554 Head Bolt Kit offers a reliable solution tailored to high-performance Chevrolet engines, ensuring a secure and durable cylinder head assembly.

Features:

• Made from high-strength materials with heat treatment for durability

• Reduced diameter bolt heads facilitate easier cylinder head re-torque without valve train removal

• Includes hardened, parallel-ground washers rated at 170,000 psi

• Compatible with 1965+ Big-Block Chevy engines, including Mark IV, Gen V, and Bow Tie blocks

• Designed specifically for Edelbrock Victor Cylinder Heads and performance applications