COMP Cams 42-224-4 Xtreme Energy 230/236 Hydraulic Flat Cam for Oldsmobile 260-455

A hydraulic flat tappet camshaft from COMP Cams (part 42-224-4) delivers strong mid-range power for street and performance applications in Oldsmobile engines. Engineered for Oldsmobile 260-455 c.i. 8 cylinder engines from 1967-1990, this Xtreme Energy cam provides 230/236 degree duration measured at.050 inch lift for responsive power. The camshaft requires valve springs and includes assembly lubricant but does not include lifters, featuring a 1-bolt gear attachment and cast iron construction for durability. Designed for rough idle operation, it is best paired with headers and a 2200+ stall converter.

• Camshaft Series: Xtreme Energy
• Lifter Type: Hydraulic Flat Tappet
• Intake Valve Lift: 0.52 IN
• Exhaust Valve Lift: 0.523 IN
• Intake Duration at.050 Inch Lift: 230 deg
• Exhaust Duration at.050 inch Lift: 236 deg
• Advertised Intake Duration: 274 deg
• Advertised Exhaust Duration: 286 deg
• Lobe Separation: 110 deg
• Basic Operating RPM Range: 1,800-6,000 RPM
• Engine Family: Oldsmobile 260-455 c.i. 8 Cylinder (1967-1990)
• Camshaft Gear Attachment: 1-Bolt
• Camshaft Material: Cast Iron
• Usage: Street/Performance
• Lifters Included: No
• Valve Springs Required: Yes
• Assembly Lubricant Included: Yes
• Grind Number: XE274H
• C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
• 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.