ARP Engine Bolt Kit - Hex Head - Chromoly - Black Oxide - SB Ford 700050 Pressure switches are commonly used

Pressure switches are commonly used to turn on indicator lights warning of a low pressure condition to help prevent engine damage

Dual valve cover bolt pattern is standard

GM X-Body 1969-72

and available in convenient 4-packs

ARP Engine Bolt Kit - Hex Head - Chromoly - Black Oxide - SB Ford 700050 Pressure switches are commonly usedARPs 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. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Engine and Accessory