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SMALL BLOCK V-8 HYDRAULIC ROLLER TAPPET CAMSHAFTS (M-6250-E303) 1985+

SMALL BLOCK V-8 HYDRAULIC ROLLER TAPPET CAMSHAFTS
 
Our Price: $422.38


Availability: Usually Ships 24 to 48 Business Hours
Product Code: WR-6250-E303
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Description Technical Specs
 
The E303 cam was developed by Ford Racing to provide the best balance of drive-ability and power for the 5.0L Fox-body Mustang. This cam provides a noticeable power improvement and maintains great drive-ability. Works well with a manual or automatic transmission, carburetors and 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 M-6500-T58
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 M-6500-T58
Requires upgraded valve springs. For stock cylinder head applications use M-6513-A50 valve springs installed at 1.820-inch. For aftermarket cylinder heads M-6513-BH recommended.
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.
Stock 5.0L HO cam advertised specs are 266-degree/266-degree duration, 0.444-inch/0.444-inch lift.

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