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

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

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
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