ARP Main Stud Kit - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Big Block Ford HYPLLRG11SASM61 The extra narrow pattern groove

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

Some subframe cross braces have 8 individual gussets which must be carefully positioned and welded on

2018-2019 Jeep Wrangler Sport

230 in Bore

ARP Main Stud Kit - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Big Block Ford HYPLLRG11SASM61 The extra narrow pattern grooveARPs 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