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COMP Cams Xtreme Energy 240/246 Hydraulic Flat Cam for Oldsmobile 260-455

Part # 42-225-4

Description

Xtreme Energy 240/246 Hydraulic Flat Tappet Cam for Oldsmobile 260-455 street/strip Applications.

Specifications

Advertised Exhaust Duration296 deg
Advertised Intake Duration284 deg
Amazon ASINB000P5BCAC
Assembly Lubricant IncludedYes
Basic Operating RPM Range2,300-6,500 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 UpgradeCL42-225-4
Cam TypeHydraulic Flat Tappet
Camshaft Gear Attachment1-Bolt
Camshaft MaterialCast Iron
Camshaft SeriesXtreme Energy
Engine FamilyOldsmobile 260-455 c.i. 8 Cylinder (1967-1990)
Exhaust Duration at .050 inch Lift246 deg
Exhaust Valve Lift0.544 in
Grind NumberXE284H
Intake Duration at .050 Inch Lift240 deg
Intake Valve Lift0.541 in
K-Kit UpgradeK42-225-4
Lifter TypeHydraulic Flat Tappet
Lifters IncludedNo
Lobe Separation110 deg
SK-Kit UpgradeSK42-225-4
UsageStreet/Performance
Valve Springs RequiredYes
UPC / GTIN00036584065043