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Ford Small Block 221-302 1963-1995, 351W
Advertised Duration: 285/291
Duration @ .050": 253/259
Valve Lift w/1.60 Rockers: .683/.683
Lobe Separation Angle: 106
Intake Centerline: 102
Valve Lash: .022/.022
2800-6600. Good mid-range horsepower, rough idle, needs 11.0:1 CR-up.
SALE PRICE LIMITED TO STOCK ON HAND
NO RETURNS ALLOWED | 
