ARP Main Stud Kit Dodge 6.7 Cummins w/Factory Girdle Brake Fittings 6% efficient

6% efficient

Designed with a full flow radius transition from port opening to AN 37

Steel Ball

245 cc Intake

The top bar has a latch & link style buckle system to use as a quick release when mounted to the racecar chassis

ARP Main Stud Kit Dodge 6.7 Cummins w/Factory Girdle Brake Fittings 6% efficientARPs 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 12 Point Nuts