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COMP Cams Part # CCAK51-221-4

COMP Cams Camshaft Kit P8 XE256H-10 - K51-221-4

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High Energy Hydraulic Flat Lifters for Oldsmobile 260-455 and Pontiac 265-455

Application: Pontiac 265-455 V8

Strong torque through low end and mid-range, good 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: Xtreme Energy
  • Usage: Street/Performance
  • Intake Valve Lift: 0.447 in.
  • Exhaust Valve Lift: 0.455 in.
  • Basic Operating RPM Range: 1,000-5,200 RPM
  • Lobe Separation: 110°
  • Intake Duration at .050 Inch Lift: 212°
  • Exhaust Duration at .050 inch Lift: 218°
  • Advertised Intake Duration: 256°
  • Advertised Exhaust Duration: 268°
  • Camshaft Material: Cast Iron
  • Lifter Type: Hydraulic Flat Tappet
  • Engine Family: Pontiac 265-455 C.I. 8 Cylinder (1955-1981)
  • Lifters Included: Yes
  • Assembly Lubricant 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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