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Crane Cams 253941 - Crane PowerMax Camshafts

Crane Cams 253941 - Crane PowerMax Camshafts large image

Image is a representation of this part. Actual part may vary.

  • Camshaft, Hydraulic Flat Tappet, Advertised Duration 272/284, Lift .454/.480, Chevy, V6, Each
  • Application Specific
 
BrandCrane Cams
Manufacturer's Part Number253941
Part TypeCamshafts
Product LineCrane PowerMax Camshafts
Summit Racing Part NumberCRN-253941
 
Cam StyleHydraulic flat tappet
Basic Operating RPM Range2,000-5,000
Intake Duration at 050 inch Lift216
Exhaust Duration at 050 inch Lift228
Duration at 050 inch Lift216 int./228 exh.
Advertised Intake Duration272
Advertised Exhaust Duration284
Advertised Duration272 int./284 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.454 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.480 in.
Valve Lift with Factory Rocker Arm Ratio0.454 int./0.480 exh. lift
Lobe Separation (degrees)112
Intake Valve Lash0.000 in.
Exhaust Valve Lash0.000 in.
Computer-Controlled CompatibleNo
Grind NumberH-272-2
QuantitySold individually.
 

PowerMax cams for balanced intake and exhaust flow.

Crane PowerMax camshafts have lobe patterns designed to balance intake and exhaust flow. Their unique profiles produce maximum low, mid, and upper rpm power. Many PowerMax cams are designed to maximize the effects of nitrous oxide, supercharger, and turbocharger systems. They're available in both hydraulic and mechanical lift versions.

Warranty

Crane Cams, Inc. warrants their products to be free from defects in material and workmanship. This limited warranty is good for a period of one year from the validated date of purchase, in non-commercial vehicles. There is no warranty, implied or otherwise, on Crane Cams, Inc. parts used in racing applications.