ARP Ford Main Stud Kit - Coyote 5.0L TRUCK Lab and field tested with

Lab and field tested with R134a refrigerant

while the vibration damper is retained with the stock bolt

eliminating the bypass found in OE adapter and providing 1/2" NPT inlet and outlet ports for connecting an external oil cooler

Flexible Body Brace

Available Color Choices:

ARP Ford Main Stud Kit - Coyote 5.0L TRUCK Lab and field tested withARPs 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