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Part number: 12-244-4
Competitor Pricing
Product Details
Comp Cams 12-244-4 Xtreme Marine Camshaft
Products specifications
Advertised Duration 278 int./292 exh.
Advertised Exhaust Duration 292
Advertised Intake Duration 278
Basic Operating RPM Range 2,000-6,200
Cam Style Hydraulic flat tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 234 int./244 exh.
Exhaust Duration at 050 inch Lift 244
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.500 in.
Grind Number CS XM 278H-12
Intake Duration at 050 inch Lift 234
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.498 in.
Lobe Separation (degrees) 112
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.498 int./0.500 exh. lift
Valve Springs Required Yes
Title 12-244-4 CamShaft, CS XM 278H-12
Engine Make/Size Chevy Small Block (262-400)
RPM Range 2000-9000
Usage Marine
Exh. Duration @ .050 in. (Deg) 244
Exh. Duration Advertised (Deg) 292
Exhaust Valve Lift (in.) 0.5
Int. Duration @ .050 in. (Deg) 234
Int. Duration Advertised (Deg) 278
Intake Valve Lift (in.) 0.498
Lifter Type Hydraulic Flat Tappet
  • Xtreme Marine Camshaft
  • 1 Year Limited Warranty
Reviews
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C
good customer service. answered my questions promptly and professionally.
D
Great website. Placed my order very quickly. Super easy to navigate. Looking forward to getting my order.
S
Very satisfied! My intake shipped on Friday and I received it on Tuesday.  Not only super fast shipping, but a great deal to boot!
C
fast shipping, lowest prices.
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