ARP 454-3601 Stainless Steel Cylinder Head Bolt Kit Small Block Ford 289 302

The ARP 454-3601 is a stainless steel cylinder head bolt kit engineered to be 15 percent stronger than Grade 8 steel, designed specifically for Small Block Ford 289 and 302 engines. This kit is compatible with factory heads or Edelbrock Performer and RPM heads (part numbers 60259 and 60379), making it a versatile solution for stock and performance applications.

Key Features:

• Rated at 180,000 PSI tensile strength, delivering superior clamping force and reliability
• Compact hex head design allows sockets to fit into tight, tricky spaces
• Reduced wrenching hex with wide area flanged head eliminates the need for valve train removal during cylinder head retorquing
• Polished stainless steel finish provides excellent corrosion and heat resistance
• Includes hardened parallel-ground washers for even load distribution and accurate torque readings
• Each bolt is cold-formed, heat-treated, and thread rolled for precision fit and durability

ARP's High Performance Series fasteners represent a significant upgrade over stock hardware, offering the strength and reliability demanded by performance engine builders while maintaining excellent corrosion resistance. The stainless steel construction makes these bolts ideal for street engines, marine applications, or any environment where moisture exposure is a concern. Anti-seize compound should be used on all stainless steel fasteners during installation.

This complete kit includes all necessary bolts and washers for both cylinder heads, allowing for professional-grade engine assembly with confidence in fastener integrity. Made in the USA and backed by ARP's reputation for quality and precision manufacturing.