High Energy 218/218 Hydraulic Flat Cam for International Harvester 304-392

High Energy™ 218/218 Hydraulic Flat Cam for International Harvester 304-392. High performance cam. Best in large engine with manual transmission. Noticeable idle.

This is a cam only. For complete kits, see the K-Kit

Grind Number: 268H
Engine Family: International Harvester 304-392 c.i. 8 Cylinder (1970-1978)
RPM Operating Range: 1,200-5,200
Cam Type: Hydraulic Flat Tappet
Lifter Style: Hydraulic Flat Tappet
Camshaft Series: High Energy
Usage: Street/Performance
Valve Springs Required: Yes
Camshaft Material: Cast Iron
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
Assembly Lubricant Included: Yes
Intake Centerline: 106
Lobe Lift Intake: 0.303
Lobe Lift Exhaust: 0.303
Valve Timing @ 0.006 Lift:
Exhaust Close ATDC: 28
Exhaust Open BBDC: 60
Intake Open BTDC: 20
Intake Close ABDC: 68
Component Part Number
CL-Kit Upgrade: CL83-202-4
K-Kit Upgrade: K83-202-4
SK-Kit Upgrade: SK83-202-4