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COMP Cams Xtreme Energy 236/242 Hydraulic Roller Cam for Oldsmobile 260-455

Part # 42-433-11

Description

Xtreme Energy 236/242 Hydraulic Roller Cam

Specifications

Advertised Exhaust Duration296 deg
Advertised Intake Duration290 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 UpgradeCL42-433-11
Cam TypeHydraulic Roller
Camshaft Gear Attachment1-Bolt
Camshaft MaterialBillet Steel
Camshaft SeriesXtreme Energy
Engine FamilyOldsmobile 260-455 c.i. 8 Cylinder (1967-1990)
Exhaust Duration at .050 inch Lift242 deg
Exhaust Valve Lift0.533 in
Grind NumberXR290HR
Intake Duration at .050 Inch Lift236 deg
Intake Valve Lift0.515 in
K-Kit UpgradeK42-433-11
Lifter TypeHydraulic Roller
Lifters IncludedNo
Lobe Separation110 deg
SK-Kit UpgradeSK42-433-11
UsageStreet/Performance
Valve Springs RequiredYes
UPC / GTIN00036584312956