Brass plugs.
6.1L / 370 OHV V8 16V "7,C,H" 4.050" Bore 79-91
FORD
7.0L / 429 OHV V8 16V 4.360" Bore 68-73
FORD
7.0L / 429 OHV V8 16V 4.360" Bore 70-73
FORD
7.0L / 429 OHV V8 16V 4.360" Bore 80-98
FORD
7.0L / 429 OHV V8 Big Block 4.360" Bore 68-73
FORD
7.5L / 460 OHV V8 16V Big Block 4.360" Bore 68-97
FORD
7.5L / 460 OHV V8 16V 4.360" Bore 68-78
FORD
7.5L / 460 OHV V8 16V 4.360" Bore 73-97
FORD
FO370T | 6.1L / 370 OHV V8 16V "7,C,H" 4.050" Bore 79-91
FORD
FO429C | 7.0L / 429 OHV V8 16V 4.360" Bore 68-73
FORD,
MERCURY,
LINCOLN
FO429T | 7.0L / 429 OHV V8 16V 4.360" Bore 70-73
FORD
FO429TA | 7.0L / 429 OHV V8 16V 4.360" Bore 80-98
FORD
FO460C | 7.5L / 460 OHV V8 16V 4.360" Bore 68-78
FORD,
LINCOLN,
MERCURY
FO460T | 7.5L / 460 OHV V8 16V 4.360" Bore 73-97
FORD
