ARP Hi-Performance Series Head Bolt Kit - SB Chevy - Cast Iron OEM, BRODIX -8, -10, -11, -11XB Heads - Hex Heads DNC5RRP Manufactured with high-quality steel to

Manufactured with high-quality steel to provide the needed confidence for use in extreme applications

repeatable chassis tuning

Enjoy the performance and durability of the GM LS series engine with the simplicity and tune-ability of a distributor and carburetor

Special air release flaps allow additional airflow to pass through the core and shroud as the vehicle is moving

ARP Hi-Performance Series Head Bolt Kit - SB Chevy - Cast Iron OEM, BRODIX -8, -10, -11, -11XB Heads - Hex Heads DNC5RRP Manufactured with high-quality steel toHigh Performance Series Bolts are rated at 170, 000 PSI and available with hex or 12 pt. Heads. Kits include parallel ground washers. ARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications.