Ford Performance Camshaft, Hydraulic Roller, Lift 0.542" / 0.542", Duration 286 / 286, 112 LSA, Small Block Ford, Each
Details
The legendary X303 cam developed by Ford Performance for the 5.0L Fox-body Mustang. This cam provides a noticeable power improvement and lumpy idle while maintaining good driveability with a manual transmission. Works well with carburetors or mass air fuel injection.
- Fits 1985 and later 302 roller cam blocks
- Will also fit 1963-1984 non-roller cam 289-302 blocks when used with hydraulic roller lifters
- Will also fit 1994-1997 351W blocks with factory roller cam
- Will also fit 1969-1993 non-roller cam 351W blocks when used with hydraulic roller lifters
- Requires upgraded valve springs
- Valve spring requirements: 120 lbs valve seat pressure minimum 295 lbs open
- On EFI engines, performance camshafts work only with mass air induction systems. Will not work with Explorer EEC-V EFI or speed density EFI systems
- Also fits 1994-97 351W with factory roller cam when used with mass air EFI
- Stock 5.0L HO cam advertised specs are 266°/266° duration, 0.444"/0.444" lift
- Higher stall torque converter recommended for automatic transmission
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