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Nitrous HP 250/264 Hydraulic Flat Cam SK-Kit for Chevrolet Big Block 396-454

Nitrous HP 250/264 Hydraulic Flat Cam SK-Kit for Chevrolet Big Block 396-454

Nostalgia Plus 262/272 Solid Flat Cam and Lifter Kit Chevrolet Big Block 396-454

Nostalgia Plus 262/272 Solid Flat Cam and Lifter Kit Chevrolet Big Block 396-454

Nitrous HP 250/264 Hydraulic Flat Cam for Chevrolet Big Block 396-454

$291.95

HYDRAULIC: Race only, multi-stage kits with 871 blower, needs good heads, intake, gears, and 3500 stall.

MADE TO ORDER
AVAILABLE WITHIN 6 WEEKS
SKU
11-572-4

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, so if you require a camshaft with the oiling groove, please call us at 1-800-999-0853 or click here to contact us, and we will assist you with placing an order.

More Information
UPC 036584038757
Manufacturer COMP Cams®
Emissions Code
Engine Family Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
RPM Operating Range 2,800-7000
Cam Type Hydraulic Flat Tappet
Camshaft Series Nitrous HP
Camshaft Gear Attachment 3-Bolt
Usage Street/Strip
California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration 294
Advertised Exhaust Duration 316
Intake Duration at .050 Inch Lift 250
Exhaust Duration .050 Inch Lift 264
Intake Valve Lift 0.588
Exhaust Valve Lift 0.6
Lobe Lift Intake 0.346
Lobe Lift Exhaust 0.353
Lobe Separation 113
Intake Centerline 108
Valve Timing Lift 0.006
Exhaust Close ATDC 40
Intake Open BTDC 39
Exhaust Open BBDC 96
Intake Close ABDC 75
Lifter Style Hydraulic Flat Tappet
Make Chevrolet
Recommended Components
Component Part Number
Break-In Lube 159
Rocker Arms 1411-16
Valve Seals 505-16
Valve Locks 612-16
Steel Retainers 741-16
Valve Springs 924-16
Steel Retainers 732-16
Timing Set 2110CPG
Timing Set 3110CPG
Push Rods 7854-16
Lifter Kit 812-16
Lifter Kit 858-16
RP Rocker Push Rod Kit RP1411-16
CL-Kit Upgrade CL11-572-4
SK-Kit Upgrade SK11-572-4