BBC S/S Head Bolt Kit 6pt.

The ARP 435-3601 Big Block Chevy Stainless Steel Head Bolt Kit with 6-point hex head design delivers the fastening reliability required for high-performance engine builds and competition applications. This polished stainless steel cylinder head bolt kit is engineered to ARP's exacting standards, providing consistent clamping force and corrosion resistance across extended service intervals and demanding operating conditions.

The 6-point hex head configuration offers superior holding power compared to 12-point variants, reducing the risk of bolt rounding during installation and removal—a critical consideration in high-vibration environments and repeated engine servicing. Stainless steel construction resists corrosion from moisture, salt exposure, and harsh shop environments, while the polished finish provides both aesthetic appeal and easy identification of fastener condition. The complete kit arrives with all fasteners needed for Big Block Chevy applications, eliminating guesswork during assembly and ensuring matched thread specifications and preload characteristics.

This head bolt kit is specified for engine builders, performance shops, and serious enthusiasts undertaking complete cylinder head installation, rebuild, or upgrade projects on Big Block Chevy platforms. Whether managing a street build, competition engine, or restoration project, proper head fastening is non-negotiable for gasket sealing integrity, cylinder pressure containment, and long-term durability.

ARP (Applied Racing Products) is the industry standard for high-strength fastening systems. Their Big Block Chevy bolt kits are engineered to OEM and competition specifications, with material chemistry and manufacturing tolerances that exceed standard hardware store fasteners, making them essential for any build prioritizing reliability and repeatable performance.