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COMP Cams Xtreme Energy 212/218 Hydraulic Flat Cam K-Kit for Pontiac 265-455

Part # K51-221-4SKU COMK51-221-4

Universal fit

Specifications
BrandCOMP Cams
Part typeEngine Camshaft Kit
Advertised Exhaust Duration268 deg
Advertised Intake Duration256 deg
Amazon ASINB001R9H9VQ
Assembly Lubricant IncludedYes
Basic Operating RPM Range1,000-5,200 RPM
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?No
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?Yes, but must be a race/competition only vehicle.
Cam TypeHydraulic Flat Tappet
Camshaft MaterialCast Iron
Camshaft SeriesXtreme Energy
Engine FamilyPontiac 265-455 C.I. 8 Cylinder (1955-1981)
Exhaust Duration at .050 inch Lift218 deg
Exhaust Valve Lift0.455 in
Gaskets IncludedNo
Intake Duration at .050 Inch Lift212 deg
Intake Valve Lift0.447 in
Kit TypeK-Kit - Complete Kit
Lifter TypeHydraulic Flat Tappet
Lifters IncludedYes
Lobe Separation110 deg
UsageStreet/Performance
Valve Springs IncludedYes
UPC / GTIN00036584047216

Description

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.