ARP Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Toyota JZ-Series R07C15W44 increase fuel economy

increase fuel economy

With the introduction of our 20 Amp Extreme HEI Module

A real must for competition use- or just for that seat-of-the-pants fun

1959-1961 Dodge Lancer

ARP Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Toyota JZ-Series R07C15W44 increase fuel economyARPs 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