Ford Small Block 351W 1969-1996
Cam Series: Street Force
Advertised Duration: 259/267
Duration @ .050": 205/213
Valve Lift w/1.60 Rockers: .448/.480
Lobe Separation Angle: 112
Intake Centerline: 108
Valve Lash: Hyd./Hyd.
1000-5000. Street Force 1, good idle, mild street performance, strong low end torque.

Ford Small Block 351W 1969-1996
Cam Series: Street Force
Advertised Duration: 279/289
Duration @ .050": 225/235
Valve Lift w/1.60 Rockers: .496/.501
Lobe Separation Angle: 112
Intake Centerline: 108
Valve Lash: Hyd./Hyd.
1600-5800. Street Force 3, Noticeable idle, hot street & mild bracket racing.

Ford Small Block 351W 1969-1996
Advertised Duration: 255/263
Duration @ .050": 201/209
Valve Lift w/1.60 Rockers: .437/.448
Lobe Separation Angle: 114
Intake Centerline: 110
Valve Lash: Hyd./Hyd.
800-4500. Smooth idle, strong low end, high vacuum, good fuel economy.

Ford Small Block 351W 1969-1996
Advertised Duration: 269/269
Duration @ .050": 215/215
Valve Lift w/1.60 Rockers: .475/.475
Lobe Separation Angle: 110
Intake Centerline: 106
Valve Lash: Hyd./Hyd.
1400-5200. Lopey idle, Excellent street performance cam.

Ford Small Block 351W 1969-1996
Advertised Duration: 267/267
Duration @ .050": 220/220
Valve Lift w/1.60 Rockers: .543/.543
Lobe Separation Angle: 108
Intake Centerline: 104
Valve Lash: Hyd./Hyd.
1700-5700. Good low & mid range horsepower, needs 4 barrel & headers.

Ford Small Block 351W 1969-1996
Advertised Duration: 267/277
Duration @ .050": 220/230
Valve Lift w/1.60 Rockers: .543/.563
Lobe Separation Angle: 108
Intake Centerline: 104
Valve Lash: Hyd./Hyd.
2200-6000. High lift, dual pattern, needs 4 barrel, low gears & 2500+ stall.

Ford Small Block 351W 1969-1996
Advertised Duration: 275/275
Duration @ .050": 221/221
Valve Lift w/1.60 Rockers: .475/.475
Lobe Separation Angle: 108
Intake Centerline: 104
Valve Lash: Hyd./Hyd.
1700-5700. Good low & mid-range horsepower, needs 4 barrel & headers.

Ford Small Block 351W 1969-1996
Advertised Duration: 275/275
Duration @ .050": 221/221
Valve Lift w/1.60 Rockers: .475/.475
Lobe Separation Angle: 110
Intake Centerline: 106
Valve Lash: Hyd./Hyd.
1700-5800. Good low & mid-range horsepower, needs 4 barrel & headers.

Ford Small Block 351W 1969-1996
Advertised Duration: 275/275
Duration @ .050": 221/221
Valve Lift w/1.60 Rockers: .475/.475
Lobe Separation Angle: 112
Intake Centerline: 108
Valve Lash: Hyd./Hyd.
1200-5400. Good idle & throttle response, Ok with small blower.

Ford Small Block 351W 1969-1996
Advertised Duration: 275/285
Duration @ .050": 221/231
Valve Lift w/1.60 Rockers: .501/.501
Lobe Separation Angle: 110
Intake Centerline: 106
Valve Lash: Hyd./Hyd.
2000-6000. Street & strip, needs 4 barrel, headers & low gears.

Ford Small Block 351W 1969-1996
Advertised Duration: 277/289
Duration @ .050": 223/235
Valve Lift w/1.60 Rockers: .496/.520
Lobe Separation Angle: 108
Intake Centerline: 104
Valve Lash: Hyd./Hyd.
2400-6600. Hot street performance in 385-418. 9.5:1, 2400 stall suggested.