ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - BMC 4-Cylinder 206-4201 15-NEC-CAW Three 10 AN Female O-Ring

Three 10 AN Female O-Ring Outlets

Genuine Holley quality parts

providing complete adjustability

63cc CNCd Combustion Chamber

and 4L85E automatic transmissions with a PRNDL switch

ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - BMC 4-Cylinder 206-4201 15-NEC-CAW Three 10 AN Female O-RingARPs 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