Hydraulic Flat Tappet Cam. Best mild performance cam. Works excellent in fuel injection applications with performance chip. Makes approximately 19 vacuum at idle. Great for performance oriented marine applications and heavy towing applications. Perfect Street Rod cam. Has slightly noticeable idle.; Advertised Duration (Int/Exh): 256/262; Duration @ .050 (Int/Exh): 213/220; Gross Valve Lift (Int/Exh): .454/.475; LSA/ICL: 112/108; Valve Lash (Int/Exh): Hyd/Hyd; RPM Range: 1000-5500; Includes: Cam & Lifters (#71977PR-16)
- Cam Style:
- Hydraulic flat tappet
- Basic Operating RPM Range:
- 1,000-5,500
- Intake Duration at .050 inch Lift:
- 213
- Exhaust Duration at .050 inch Lift:
- 220
- Duration at .050 inch Lift:
- 213 int./220exh.
- Advertised Intake Duration:
- 256
- Advertised Exhaust Duration:
- 262
- Advertised Duration:
- 256 int./262 exh.
- Intake Valve Lift with Factory Rocker Arm Ratio:
- 0.454 in.
- Exhaust Valve Lift with Factory Rocker Arm Ratio:
- 0.475 in.
- Valve Lift with Factory Rocker Arm Ratio:
- 0.454 int./0.475 exh.
- Lobe Separation (degrees):
- 112
- Computer-Controlled Compatible:
- No
- Camshaft Gear Attachment:
- N/A
- Valve Springs Required:
- Yes
- Grind Number:
- N/A
- Camshaft Manufacturers Description:
- Best mild performance cam. Works excellent in fuel injection applications with performance chip. Makes approximately 19 vacuum at idle. Great for performance oriented marine applications and heavy towing applications. Perfect for street rod cam. Has
- Lifters Included:
- Yes
- Valve Springs Included:
- No
- Retainers Included:
- No
- Locks Included:
- No
- Valve Stem Seals Included:
- No
- Timing Chain and Gears Included:
- No
- Assembly Lubricant Included:
- No
- Pushrods Included:
- No
- Rocker Arms Included:
- No
- Gaskets Included:
- No
- Quantity:
- Sold as a kit.
- Make:
- Mopar
- Engine Family:
- Mopar big block B
- Engine Family:
- Mopar big block RB