High Energy/Marine 218/218 Hydraulic Flat Cam for Chevrolet Small Block
High Energy™/Marine 218/218 Hydraulic Flat Cam for Chevrolet Small Block for 1958-98 262-400 c.i. (Except LT1). 50-state legal performance upgrade for 1987 & earlier carbureted V8 Small Block Chevy. Good street performance w/ stock converter, choppy idle. Biggest cam for inboard/outboard boat engines. Good for ski, economy & some performance. *C.A.R.B. E.O. #D-279-3, #D-279-5, #D-279-6
Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
RPM Operating Range: 1,500-5,500
Grind Number: 268H
Cam Type: Hydraulic Flat Tappet
Lifter Style: Hydraulic Flat Tappet
Camshaft Series: High Energy
Usage: Street/Performance
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 268
Advertised Exhaust Duration: 268
Intake Duration at .050 Inch Lift: 218
Exhaust Duration at .050 Inch Lift: 218
Intake Valve Lift: 0.454
Exhaust Valve Lift: 0.454
Lobe Separation: 110
Exhaust Close ATDC: 20
Intake Open BTDC: 28
Exhaust Open BBDC: 68
Intake Close ABDC: 60
Camshaft Gear Attachment: 3-Bolt
