ARP Main Stud Kit - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Big Block Ford HYPLLRG11SASM61 Winters 1 Ton Wide 5

Winters 1 Ton Wide 5 Hub

The extra narrow pattern groove on the lock resists the intrusion of removal tools into the pattern

What can my Xtreme Accu-Tach display for me

Trans-Dapt Heavy Duty Valve Cover Gasket 9168 Steel Core - Rubber

NOTE: The 20-121 is not designed for use with some early model Holley carbs

ARP Main Stud Kit - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Big Block Ford HYPLLRG11SASM61 Winters 1 Ton Wide 5ARPs 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 4