ARP Replacement Nuts - 1/2"-20 Thread, 9/16" 12 Pt. Socket Size - (10 Pack) Drink Bottle 1963-1970 Mercury Marauder

1963-1970 Mercury Marauder

torque and outflowed the factory intake by 17%

1971-1977 Chevrolet Vega

Choose conventional hex or compact 12-point style heads

ARP Replacement Nuts - 1/2"-20 Thread, 9/16" 12 Pt. Socket Size - (10 Pack) Drink Bottle 1963-1970 Mercury MarauderConstructed from the finest aerospace quality materials. All replacement nuts meet ARP's exacting quality control standards. All replacement nuts are 180, 000 psi tensile strength. ARPs 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