MECHANICAL ROLLER-Great power, 11:1 compression or better with 4500 stall.
- Cam Style:
- Mechanical Roller Tappet
- Basic Operating RPM Range:
- 3,800-6,800
- Intake Duration at .050 inch Lift:
- 268
- Exhaust Duration at .050 inch Lift:
- 276
- Duration at .050 inch Lift:
- 268 int./278 exh.
- Advertised Intake Duration:
- 304
- Advertised Exhaust Duration:
- 312
- Advertised Duration:
- 304 int./312 exh.
- Intake Valve Lift with Factory Rocker Arm Ratio:
- 0.725 in.
- Exhaust Valve Lift with Factory Rocker Arm Ratio:
- 0.726 in.
- Valve Lift with Factory Rocker Arm Ratio:
- 0.725 int./0.726 exh.
- Lobe Separation (degrees):
- 108
- Computer-Controlled Compatible:
- No
- Camshaft Gear Attachment:
- 1-bolt
- Valve Springs Required:
- Yes
- Grind Number:
- 304BR-8
- Hot Lash:
- 0.028 in. int./0.030 in. exh.
- Camshaft Usage:
- Street/Strip
- Camshaft Manufacturers Description:
- Mechanical Roller Camshaft - Drag Race: Great power, 11:1+ compression with 4500+ stall.
- Quantity:
- Sold individually.
- Make:
- Ford
- Engine Family:
- Ford big block 385 Series
- Engine Sizes:
- 7.0L/429-7.5L/460
- Years:
- 1968-1995
