Direct Fit Replacement: Designed for 1965-1990 Chevrolet Big Block Mark IV engines including 6.5L, 6.6L, 7.0L, and 7.4L applications. Manufactured to exact specifications to ensure proper fitment, uniform clamping, and reliable cylinder head installation.
Robust Componentry: Includes high-grade head bolts and hardened parallel washers engineered to withstand high-pressure and high-temperature engine environments typical of big block applications.
Easy Installation: Kit includes a dedicated socket and fastener assembly lubricant to support smoother installation, accurate torque application, and reduced installation errors.
Long Term Reliability: Designed to provide consistent clamping force across the cylinder head, helping support proper sealing and dependable engine operation when installed according to recommended procedures.
Complete Kit With Accessories: Package includes 32 head bolts, 32 hardened parallel washers, fastener assembly lubricant, and socket, providing all necessary components for a complete head bolt replacement.
Replacement For: 1965 - 1990 Chevrolet Impala, Chevelle, Camaro & Corvette Big Block Mark IV V8
Replacement For: 1965 - 1990 Chevrolet Caprice Big Block Mark IV V8
Replacement For: 1965 - 1990 Chevrolet C/K Series Trucks (C10/C20/C30 & K10/K20/K30) Big Block Mark IV V8