ARP Cylinder Head Stud Kit - Hex Nuts - Chromoly - Black Oxide - Oldsmobile 350 Diesel NMO-RACE-12C the Three Stage Retard Control

the Three Stage Retard Control has an optional start retard function that retards the timing 10 or 25 while cranking the engine

1980-1994 Ford F600

1966-1966 GMC Suburban

1978-2001 Chevrolet Monte Carlo

ARP Cylinder Head Stud Kit - Hex Nuts - Chromoly - Black Oxide - Oldsmobile 350 Diesel NMO-RACE-12C the Three Stage Retard ControlARPs 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 Hex