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Part number: 11-316-4
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Product Details
Comp Cams 11-316-4 Specialty Camshaft Hydraulic Flat Tappet Camshaft
Products specifications
Advertised Duration 280 int./288 exh.
Advertised Exhaust Duration 288
Advertised Intake Duration 280
Cam Style Hydraulic flat tappet
Camshaft Gear Attachment 3-bolt
Computer-Controlled Compatible No
Duration at 050 inch Lift 232 int./237 exh.
Exhaust Duration at 050 inch Lift 237
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.547 in.
Grind Number CB 280AH-12
Intake Duration at 050 inch Lift 232
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.547 in.
Lobe Separation (degrees) 112
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.547 int./0.547 exh. lift
Valve Springs Required Yes
Title 11-316-4 CamShaft, CB 280AH-12
Engine Make/Size Chevy Big Block (396-454)
Usage Street/Strip
RPM Range Custom
Exh. Duration @ .050 in. (Deg) 237
Exh. Duration Advertised (Deg) 288-9
Exhaust Valve Lift (in.) 0.547
Int. Duration @ .050 in. (Deg) 232
Int. Duration Advertised (Deg) 280-9
Intake Valve Lift (in.) 0.547
Lifter Type Hydraulic Flat Tappet
  • Specialty Camshaft
  • 1 Year Limited Warranty
Reviews
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J
Autoplicity had the lowest price by far and shipping was very fast (ordered Wednesday evening, arrived Saturday morning). I will definitely order from Autoplicity again!
D
Been great so far, hopefully it ships nice n fast
F
Very pleasant order over the phone.  Gentleman was smart, cheerful and helpful.
D
Price was better than anywhere else hope to see it arrive so i can put then on my new shocks
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