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Crane Cams

Crane Cams CR134561 Hydraulic Camshaft 236/246@.050 suit Chev BB 396-454 V8

Crane Cams CR134561 Hydraulic Camshaft 236/246@.050 suit Chev BB 396-454 V8

CR134561
Regular price $245.75 AUD
Regular price Sale price $245.75 AUD
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CRANE CAMS HYDRAULIC CAMSHAFT 236/246@.050 CR134561 SUIT CHEV BB 396-454 V8
How are the Crane hydraulic flat tappet camshafts described? Some would use words like "power," "versatility," "dependability," and "revered." All of those are perfectly acceptable ways to characterize the most popular type of OEM camshaft through the late '80s. The reasons for the strong allegiance are simple and true. The Crane hydraulic flat tappet camshafts' lifter profiles can provide a power curve that tops out at just over 7,000 rpm (when used in conjunction with high performance hydraulic lifters), while offering a history of low maintenance requirements. Crane also provides you with a multitude of flat tappet camshaft choices, ranging from grinds designed to improve bottom-end torque for towing to aggressive profiles with rough idle characteristics that will awaken your innermost horsepower demons. Crane Cams has the industry's largest database of camshaft profiles. This enables Crane to provide you with the camshaft that's ideally suited for your application. Specs:
Application: Chevy big block Mark IV 396-454ci V8 & Gen V 454ci V8.
Cam Style: Hydraulic flat tappet
Basic Operating RPM Range: 3,000-6,000
Intake Duration at 050 inch Lif 236
Exhaust Duration at 050 inch Lif 246
Duration at 050 inch Lif 236 int./246 exh.
Advertised Intake Duration: 296
Advertised Exhaust Duration: 306
Advertised Duration: 296 int./306 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.553 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.571 in.
Valve Lift with Factory Rocker Arm Ratio: 0.553 int./0.571 exh.
Lobe Separation (degrees): 114
Computer-Controlled Compatible: No
Grind Number: H-296-2
Valve Springs Required: Yes
Quantity: Sold individually.
Note: Fair idle, performance usage, good mid range HP, mild bracket racing, auto trans w/3000+ converter, marine performance for 500+ cu.in. modified engines w/ center riser type exhaust system & 4" outlets, requires large oval or rectangular port cylinder heads for performance applications, 3800- 4200 cruise RPM, good w/ manifold nitrous system, 10.0 to 11.5 compression ratio advised. Good w/ Roots supercharger, 15 lbs. max. boost w/8.0 max. compression ratio advised.



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