Premium. 3/32 5/64 3/16".
5.8L / 359 OHV V8 16V 4.050" Bore 73-78
FORD
5.9L / 361 OHV V8 16V 4.050" Bore 64-78
FORD
6.1L / 370 OHV V8 16V "7,C,H" 4.050" Bore 79-91
FORD
6.3L / 389 OHV V8 16V 4.050" Bore 75-78
FORD
6.4L / 391 OHV V8 16V 4.050" Bore 64-78
FORD
FO359T | 5.8L / 359 OHV V8 16V 4.050" Bore 73-78
FORD
FO361T | 5.9L / 361 OHV V8 16V 4.050" Bore 64-78
FORD
FO370T | 6.1L / 370 OHV V8 16V "7,C,H" 4.050" Bore 79-91
FORD
FO389T | 6.3L / 389 OHV V8 16V 4.050" Bore 75-78
FORD
FO391T | 6.4L / 391 OHV V8 16V 4.050" Bore 64-78
FORD