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COMP Cams Xtreme Energy 236/242 Hydraulic Roller Cam for Pontiac 265-455

Part # 51-433-11SKU COM51-433-11

Universal fit

Specifications
BrandCOMP Cams
Part typeEngine Camshaft
Advertised Exhaust Duration294 deg
Advertised Intake Duration288 deg
Assembly Lubricant IncludedNo
Basic Operating RPM Range2,200-6,000 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 UpgradeCL51-433-11
Cam TypeHydraulic Roller
Camshaft Gear Attachment1-Bolt
Camshaft MaterialBillet Steel
Camshaft SeriesXtreme Energy
Engine FamilyPontiac 265-455 C.I. 8 Cylinder (1955-1981)
Exhaust Duration at .050 inch Lift242 deg
Exhaust Valve Lift0.54 in
Grind NumberXR288HR
Intake Duration at .050 Inch Lift236 deg
Intake Valve Lift0.52 in
K-Kit UpgradeK51-433-11
Lifter TypeHydraulic Roller
Lifters IncludedNo
Lobe Separation110 deg
SK-Kit UpgradeSK51-433-11
UsageStreet/Performance
Valve Springs RequiredYes
UPC / GTIN00036584313014

Description

Xtreme Energy 236/242 Hydraulic Roller Cam