ARP Torque Converter Bolt Kit - GM 7/16"-20 x 1.250", Bert Couplers HALCP19M Sockets fit 1" lug nuts

Sockets fit 1" lug nuts and are used with 1/2" drive impact guns

1 in Diameter Tubing

Requires 5/8 in Hose

75 in OD Tube

ARP Torque Converter Bolt Kit - GM 7/16"-20 x 1.250", Bert Couplers HALCP19M Sockets fit 1" lug nutsFor GM and also commonly used with Bert Couplers. Two required. Includes bolt washer and nut. 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. Since 1968, ARP is the fastener of champions