Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 291/311, Lift .567/.551, Ford, 352-428 FE, Kit 

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COMP Cams Camshaft and Lifter Kit K33-601-9

 

  • Advertised Duration
  • 291 int./311 exh.
  • Advertised Exhaust Duration
  • 311
  • Advertised Intake Duration
  • 291
  • Assembly Lubricant Included
  • Yes
  • Basic Operating RPM Range
  • 2,200-5,900
  • Cam Style
  • Hydraulic roller tappet
  • Camshaft Gear Attachment
  • 1-bolt
  • Computer-Controlled Compatible
  • No
  • Duration at 050 inch Lift
  • 235 int./249 exh.
  • Exhaust Duration at 050 inch Lift
  • 249
  • Exhaust Valve Lift with Factory Rocker Arm Ratio
  • 0.551 in.
  • Gaskets Included
  • No
  • Grind Number
  • 291THR7
  • Intake Duration at 050 inch Lift
  • 235
  • Intake Valve Lift with Factory Rocker Arm Ratio
  • 0.567 in.
  • Lifter Style
  • Hydraulic roller
  • Lifters Included
  • Yes
  • Lobe Separation (degrees)
  • 107
  • Locks Included
  • Yes
  • Notes
  • This camshaft requires an aftermarket bronze or composite distributor drive gear.
  • Outside Diameter of Outer Spring (in)
  • 1.509 in.
  • Pushrods Included
  • No
  • Quantity
  • Sold as a kit.
  • Retainers Included
  • Yes
  • Rocker Arms Included
  • No
  • Timing Chain and Gears Included
  • Yes
  • Timing Chain Style
  • Double roller
  • Valve Lift with Factory Rocker Arm Ratio
  • 0.567 int./0.551 exh.
  • Valve Springs Included
  • Yes
  • Valve Springs Required
  • Yes
  • Valve Stem Seals Included
  • Yes



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    Summit Racing Part Number: CCA-K33-601-9

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