ARP Main Bolt Kit - 2-Bolt Main - Ford 351W Rear Suspension Components lightweight injection molded base and

lightweight injection molded base and top Pro 5R filter

Idle speed position screw and idle speed spring

Brake Pressure Gauge Adapter

Requires 1-3/8 in Spring

1991-1993 Buick Roadmaster

ARP Main Bolt Kit - 2-Bolt Main - Ford 351W Rear Suspension Components lightweight injection molded base andARP high performance bolts are rated at 180 000 psi tensile strength and have a wide area flange to provide even load distribution during torquing. 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