COMP Cams Thumpr 227/241 Hydraulic Roller Cam - Oldsmobile 260-455 - 42-600-11

Additional Attributes:

• GTIN: 00036584312963
• 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 California Certified Vehicles Manufactured Before 1965?: 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. Exemption Reason: N/A
• C.A.R.B. E.O. Number: N/A
• Camshaft Series: Thumpr
• Usage: Street/Performance
• Cam Type: Hydraulic Roller
• Grind Number: 283THR7
• Basic Operating RPM Range: 1,700-5,500
• Intake Duration at .050 Inch Lift: 227
• Exhaust Duration at .050 inch Lift: 241
• Advertised Intake Duration: 283
• Advertised Exhaust Duration: 303
• Lobe Separation: 107
• Intake Valve Lift: 0.531
• Exhaust Valve Lift: 0.515
• Lifters Included: No
• Valve Springs Required: Yes
• Assembly Lubricant Included: No
• Camshaft Gear Attachment: 1-Bolt
• Camshaft Material: Billet Steel
• Engine Family: Oldsmobile 260-455 c.i. 8 Cylinder (1967-1990)
• Cam and Lifter Kit Upgrade: CL42-600-11
• K-Kit Upgrade: K42-600-11
• Lifter Type: Hydraulic Roller
• Amazon ASIN: N/A
• C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.

Extened Information:

• Emissions : Not in CA
• Life Cycle Status: Available To Order

Packaging:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 24.5 x 3 x 2.75 inches

PDF:

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