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COMP Cams Xtreme Energy 230/236 Hydraulic Flat Cam for Pontiac 265-455

Part # 51-224-4SKU COM51-224-4

Universal fit

Specifications
BrandCOMP Cams
Part typeEngine Camshaft
Advertised Exhaust Duration286 deg
Advertised Intake Duration274 deg
Amazon ASINB000CIOAEM
Assembly Lubricant IncludedYes
Basic Operating RPM Range1,800-6,000 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 and Lifter Kit UpgradeCL51-224-4
Cam TypeHydraulic Flat Tappet
Camshaft Gear Attachment1-Bolt
Camshaft MaterialCast Iron
Camshaft SeriesXtreme Energy
Engine FamilyPontiac 265-455 C.I. 8 Cylinder (1955-1981)
Exhaust Duration at .050 inch Lift236 deg
Exhaust Valve Lift0.491 in
Grind NumberXE274H
Intake Duration at .050 Inch Lift230 deg
Intake Valve Lift0.488 in
K-Kit UpgradeK51-224-4
Lifter TypeHydraulic Flat Tappet
Lifters IncludedNo
Lobe Separation110 deg
SK-Kit UpgradeSK51-224-4
UsageStreet/Performance
Valve Springs RequiredYes
UPC / GTIN00036584047308

Description

Xtreme Energy 230/236 Hydraulic Flat Tappet Cam for Pontiac 265-455. High performance street. Very strong mid-range. Headers and a 2200+ stall.