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Xtreme 4x4 226/234 Hydraulic Flat Cam SK-Kit for Chevrolet Big Block 396-454

Xtreme 4x4 226/234 Hydraulic Flat Cam SK-Kit for Chevrolet Big Block 396-454

Xtreme Marine 234/244 Hydraulic Flat Cam and Lifter Kit Chevrolet Big Block 396-454

Xtreme Marine 234/244 Hydraulic Flat Cam and Lifter Kit Chevrolet Big Block 396-454

Xtreme 4x4 226/234 Hydraulic Flat Cam for Chevrolet Big Block 396-454

$246.95
Xtreme 4x4™ 226/234 Hydraulic Flat Tappet Cam for Chevy Big Block 396-454. Best with improved intake manifold. Needs headers and 3.55-3.90 gears. 2000+ stall.
In stock
SKU
11-239-3

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 036584038580
Manufacturer COMP Cams®
Emissions Code
Engine Family Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
RPM Operating Range 1,600-5,800
Cam Type Hydraulic Flat Tappet
Camshaft Series Xtreme 4x4
Camshaft Gear Attachment 3-Bolt
Usage Street/Performance
California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration 270
Advertised Exhaust Duration 278
Intake Duration at .050 Inch Lift 226
Exhaust Duration at .050 Inch Lift 234
Intake Valve Lift 0.544
Exhaust Valve Lift 0.564
Lobe Lift Intake 0.32
Lobe Lift Exhaust 0.332
Lobe Separation 111
Intake Centerline 107
Valve Timing Lift 0.006
Exhaust Close ATDC 24
Intake Open BTDC 28
Exhaust Open BBDC 74
Intake Close ABDC 62
Lifter Style Hydraulic Flat Tappet
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
Valve Springs 930-16
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 CL11-239-3
K-Kit Upgrade K11-239-3
SK-Kit Upgrade SK11-239-3