ARP Cylinder Head Stud 12 Point Nuts ARP2000 Polished - Volkswagen 4-Cylinder H766001L For EFI applications use regulator

For EFI applications use regulator P/N 13305 or P/N 13134

11-5/8 in Bolt Circle

1/8 to 1 in

These suits feature 360 degree arm design that allows a full range of motion

Distribution Block

ARP Cylinder Head Stud 12 Point Nuts ARP2000 Polished - Volkswagen 4-Cylinder H766001L For EFI applications use regulatorARPs 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: Cylinder Head Stud Kit 12