Brand: Automotive Racing Products (ARP)
High-performance ARP Head Bolts are rated to 180,000 psi for exceptional strength in the most demanding applications. The flanged head and reduced hex size on these bolts offer easier access for retorquing without removing the valve train. All hardware in this kit has a durable black oxide finish. Fits 396, 402, 427, & 454 CID big block Chevy with OEM cast iron cylinder heads.