ARP 154-2101 Intake Manifold Bolt Kit for SB FORD 12pt ymm_48 Far superior to any other

Far superior to any other main bolts available for use in competition engines

optimizing power and torque throughout the rev range

ARP offers High Performance Series bolts that are made from a premium grade chrome moly and hardened to a nominal tensile strength of 180

Knurl Length 0

This addition is primarily designed for track use and will create a pure racing sound for the engine

ARP 154-2101 Intake Manifold Bolt Kit for SB FORD 12pt ymm_48 Far superior to any otherSpecifications Socket Size(s) 3 8 12pt Material: 8740 Chrome Moly Finish: Black Bolt Head Type: 12 Point Supported Vehicles: Ford 300 1963 B 100 1975 1979 B 200 Panel 1986 Bronco 1966 1996 Club Wagon 1995 1996 Cougar 1990 1993 Country 1962 1974, 1987 1991 Custom 1964 1977 E series 1968 1996 Elite 1975 1976 Explorer 1996 2001 F 100 1969 1983 F 150 1975 1996 F 200 1986 F 250 1969 1997 F 350 1972 1998 Fairlane 1962 1970 Fairmont 1978 1983 Falcon 1962