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COMP Cams Part # CCAK31-601-8

COMP Cams Camshaft Kit FS 291Th R7 Thumper - K31-601-8

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OE-Style Hydraulic Roller Lifter Set for Ford 5.0 and Ford Flat Tappet Engines

Application: Fits Ford 221, 255, 260, 289 and 302 Small Block

High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.

K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.

K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube, Decals and Instructions.

  • Camshaft Series: Thumpr
  • Exhaust Valve Lift: 0.526 in.
  • Intake Valve Lift: 0.54 in.
  • Lobe Separation: 107°
  • Basic Operating RPM Range: 2,200-5,900 RPM
  • Intake Duration at .050 Inch Lift: 235°
  • Exhaust Duration at .050 inch Lift: 249°
  • Advertised Intake Duration: 291°
  • Advertised Exhaust Duration: 311°
  • Camshaft Material: Austempered Ductile Iron
  • Engine Family: Ford 221, 260, 289, 302 c.i. 8 Cylinder (1963-1995)
  • Lifters Included: Yes
  • Valve Springs Included: Yes

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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