Ford Small Block 351W 1969-1996Advertised Duration: 277/289Duration @ .050": 223/235Valve Lift w/1.60 Rockers: .496/.520Lobe Separation Angle: 110Intake Centerline: 106Valve Lash: Hyd./Hyd.2400-6600. Good idle, street/strip good mid-range torque, 9.5:1, 2400 stall suggested.
Ford Small Block 351W 1969-1996Advertised Duration: 277/289Duration @ .050": 223/235Valve Lift w/1.60 Rockers: .496/.520Lobe Separation Angle: 112Intake Centerline: 108Valve Lash: Hyd./Hyd.2400-6600. Strong mid-range, great E.T. Bracket cam, ok w/NOS.
Ford Small Block 351W 1969-1996Advertised Duration: 272/272Duration @ .050": 224/224Valve Lift w/1.60 Rockers: .551/.551Lobe Separation Angle: 106Intake Centerline: 102Valve Lash: Hyd./Hyd.2400-6400. Lopey idle, good low end & mid-range horsepower & torque.
Ford Small Block 351W 1969-1996Advertised Duration: 272/272Duration @ .050": 224/224Valve Lift w/1.60 Rockers: .551/.551Lobe Separation Angle: 108Intake Centerline: 104Valve Lash: Hyd./Hyd.2400-6600. Hot street cam, 4 barrel & headers recommended.
Ford Small Block 351W 1969-1996Advertised Duration: 272/272Duration @ .050": 224/224Valve Lift w/1.60 Rockers: .551/.551Lobe Separation Angle: 112Intake Centerline: 108Valve Lash: Hyd./Hyd.2400-6600. Good idle, good mid-range torque & horsepower, needs 2400+ stall.
Ford Small Block 351W 1969-1996Advertised Duration: 277/277Duration @ .050": 230/230Valve Lift w/1.60 Rockers: .563/.563Lobe Separation Angle: 108Intake Centerline: 104Valve Lash: Hyd./Hyd.2800-7000. Fair idle, broad power band, works well in heavy vehicles.
Ford Small Block 351W 1969-1996Advertised Duration: 277/277Duration @ .050": 230/230Valve Lift w/1.60 Rockers: .563/.563Lobe Separation Angle: 110Intake Centerline: 106Valve Lash: Hyd./Hyd.2800-7000. Strong power range from 3500 up, needs 4 bbl., header & stall.
Ford Small Block 351W 1969-1996Advertised Duration: 277/282Duration @ .050": 230/234Valve Lift w/1.60 Rockers: .563/.572Lobe Separation Angle: 108Intake Centerline: 104Valve Lash: Hyd./Hyd.2500-6800. Lopey idle, broad power band, strong top end power.
Ford Small Block 351W 1969-1996Advertised Duration: 277/282Duration @ .050": 230/234Valve Lift w/1.60 Rockers: .563/.572Lobe Separation Angle: 110Intake Centerline: 106Valve Lash: Hyd./Hyd.2500-6800. Lopey idle, strong mid-range, good throttle response, 2400+ stall.
Ford Small Block 351W 1969-1996Advertised Duration: 277/287Duration @ .050": 230/240Valve Lift w/1.60 Rockers: .563/.592Lobe Separation Angle: 108Intake Centerline: 104Valve Lash: Hyd./Hyd.2500-6800. Lopey idle, hot street/bracket, 2500+ stall, 9.0:1+ CR.
Ford Small Block 351W 1969-1996Advertised Duration: 277/287Duration @ .050": 230/240Valve Lift w/1.60 Rockers: .563/.592Lobe Separation Angle: 112Intake Centerline: 108Valve Lash: Hyd./Hyd.2600-6800. Hot street & mild bracket racing.
Ford Small Block 351W 1969-1996Advertised Duration: 285/285Duration @ .050": 231/231Valve Lift w/1.60 Rockers: .501/.501Lobe Separation Angle: 108Intake Centerline: 104Valve Lash: Hyd./Hyd.2600-6800. Broad power range, extra performance in smaller engine.