High Energy 268H 218/218 LSA 110 Hydraulic Flat Tappet Camshaft for Chevy Big Block BBC 396-454
RPM Range: 1500-5500 Towing
Description
Comp Cams, Big Block Chevy Towing 4x4 Truck, Camshaft, Hydraulic Flat Tappet BBC 396 & 454.
Comp Cams High Energy™ 218/218 Hydraulic Flat Cam for Chevrolet Big Block Chevy 396 454. Performance Camshaft with slight rough idle in 396. Great for heavy towing in Chevy Trucks & BBC 454 ci.
Engine Family: Big Block Chevy 396 454 c.i. 8 Cylinder (1967-1996)
RPM Operating Range: 1,500-5,500
Grind Number: 268H
Camshaft Type: Hydraulic Flat Tappet
Lifter Style: Hydraulic Flat Tappet
Camshaft Series: High Energy
Usage: 4x4/ Towing/Street/Performance
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: 0.485”
Exhaust Valve Lift: 0.485”
Lobe Lift Intake: 0.286
Lobe Lift Exhaust: 0.286
Lobe Separation: 110
Intake Centerline: 106
Exhaust Close ATDC: 20
Intake Open BTDC: 28
Exhaust Open BBDC: 68
Intake Close ABDC: 60
Camshaft Gear Attachment: 3-Bolt
Specifications
| SKU | 11-205-3 |
| Barcode # | 036584500049 |
| Brand | COMP CAMS |
| intake valve lift | 0.485 |
| Exhaust Valve Lift | 0.485 |
| Lifter Type | Hydraulic Flat Tappet |
| Advertised Exhaust Duration | 268 |
| Advertised Intake Duration | 268 |
| Cam Type | Hydraulic Flat Tappet |
| Exhaust Duration At .050 Inch Lift | 218 |
| Intake Duration At .050 Inch Lift | 218 |
| Lobe Separation | 110 |
| Camshaft Series | High Energy |
| Grind Number | 268H |
| Basic Operating Rpm Range | 1,500-5,500 |
| Lifters Included | No |
| Valve Springs Required | Yes |
| Camshaft Gear Attachment | 3-Bolt |
| Camshaft Material | Cast Iron |
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