ARP High Performance Series Main Bolt Kit - SB Chevy - 2-Bolt Main - Large Journal H778C31L SBF Competition

SBF Competition

X1 Series - Carb Standard Bypass RegulatorAeromotive Inc

Converts modifieds to Coil-Over

1984-1991 Pontiac 6000

ARP High Performance Series Main Bolt Kit - SB Chevy - 2-Bolt Main - Large Journal H778C31L SBF CompetitionHigh Performance Series Main Bolts reduced wrenching hex head and wide are flange evenly distribute the load during torquing. Complete with hardened, parallel ground washers. 170, 000 psi tensile strength. 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,