Xtreme Energy 224/230 Hydraulic Flat Tappet Cam and Lifter Kit for Chevy Big Block 396-454. Good for street machines. A stock converter will work, but best with a 1800+ stall. Slightly rough idle.
BBC - 1965-66 396 c.i. models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models
- Cam Style:
- Hydraulic flat tappet
- Basic Operating RPM Range:
- 1,600-5,800
- Intake Duration at .050 inch Lift:
- 224
- Exhaust Duration at .050 inch Lift:
- 230
- Duration at .050 inch Lift:
- 224 int./230 exh.
- Advertised Intake Duration:
- 268
- Advertised Exhaust Duration:
- 280
- Advertised Duration:
- 268 int./280 exh.
- Intake Valve Lift with Factory Rocker Arm Ratio:
- 0.515 in.
- Exhaust Valve Lift with Factory Rocker Arm Ratio:
- 0.520 in.
- Valve Lift with Factory Rocker Arm Ratio:
- 0.515 int./0.520 exh.
- Lobe Separation (degrees):
- 110
- Computer-Controlled Compatible:
- No
- Camshaft Gear Attachment:
- 3-bolt
- Valve Springs Required:
- Yes
- Grind Number:
- XE268H
- 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:
- Yes
- Pushrods Included:
- No
- Rocker Arms Included:
- No
- Gaskets Included:
- No
- Camshaft Manufacturers Description:
- Good for street machines. A stock converter will work, but best with a 1800 plus stall. Slightly rough idle.
- Quantity:
- Sold as a kit.
- Make:
- Chevrolet
- Engine Family:
- Chevy big block Mark IV
- Engine Sizes:
- 6.5L396-7.4L/454
- Years:
- 1967-1990
- Engine Family:
- Chevy big block Gen V
- Years:
- 1991-1995
- Engine Family:
- Chevy big block Gen VI
- Engine Sizes:
- 7.4L/454
- Years:
- 1996
