ARP Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Small Block Buick CS-NITRO-ADPT-2 GM LS1/LS6

GM LS1/LS6

- (2166/2167)

1987-1989 GMC R2500 Suburban

Installs In Under An Hour

Load Pull Stick

ARP Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Small Block Buick CS-NITRO-ADPT-2 GM LS1/LS6ARPs 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: Main Stud Kit Hex Nuts 2