HYDRAULIC ROLLER: Mass Air, 5 speed or 2500 stall, heads, intake, headers, 3.55-3.73 gears.
- Cam Style:
- Hydraulic roller tappet
- Basic Operating RPM Range:
- 2,000-5,500
- Intake Duration at .050 inch Lift:
- 220
- Exhaust Duration at .050 inch Lift:
- 224
- Duration at .050 inch Lift:
- 220 int./224 exh.
- Advertised Intake Duration:
- 281
- Advertised Exhaust Duration:
- 284
- Advertised Duration:
- 281 int./284 exh.
- Intake Valve Lift with Factory Rocker Arm Ratio:
- 0.512 in.
- Exhaust Valve Lift with Factory Rocker Arm Ratio:
- 0.533 in.
- Valve Lift with Factory Rocker Arm Ratio:
- 0.512 int./0.533 exh.
- Lobe Separation (degrees):
- 112
- Computer-Controlled Compatible:
- Yes
- Valve Springs Required:
- Yes
- Grind Number:
- 281HR
- Camshaft Manufacturers Description:
- Mass Air, 5 speed or 2500 stall, heads, intake, headers, 3.55-3.73 gears.
- Quantity:
- Sold individually.
- Make:
- Ford
- Engine Family:
- Ford small block Windsor
- Engine Sizes:
- 5.0L/302
- Years:
- 1985-1995
