Camshaft, Engine

4.9L/6-300 .249-.247 inch
5.0L/V8-302 Intake .2375 inch
5.0L/V8-302 Exhaust .2474 inch
5.8L/V8-351 (1987-88) .260 inch
5.8L/V8-351 Intake (1989-92) .2780 inch
5.8L/V8-351 Exhaust (1989-92) .2830 inch
7.5L/V8-460 Intake .252 inch
7.5L/V8-460 Exhaust .278 inch

The maximum allowable lift loss is .005 inch