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COMP Cams CL42-308-4 Magnum 224/224 Hydraulic Flat Camshaft and Lifter Kit for Oldsmobile 260-455

(Pontiac Firebird 1977-79, Grand Prix 1977, Bonneville 1977-81, LeMans 1976-77, Catalina 1977-81, Ventura 1975-77, Parisienne 1986 + 31 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

CL42-308-4
7 reviews
Sale Price

$397.95

1 left at this price

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Usually delivered within 2 days

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Product Details

The COMP Cams CL42-308-4 Magnum is a complete hydraulic flat tappet camshaft and lifter kit engineered specifically for Oldsmobile V8 engines ranging from 260 to 455 cubic inches. This performance camshaft features a symmetrical 224/224 duration profile designed to deliver a noticeable increase in mid-range torque and horsepower while maintaining excellent street manners and reliability.

Key Features:

  • Hydraulic flat tappet design for quiet operation and easy maintenance
  • 224°/224° advertised duration provides strong mid-range power band
  • Complete kit includes camshaft, hydraulic lifters, assembly lube, decals, and installation instructions
  • Engineered specifically for Oldsmobile 260, 307, 330, 350, 400, 403, 425, and 455 engines
  • Ideal for street performance builds and mild muscle car restorations
  • Compatible with factory valve springs and stock converters

This kit provides everything needed for a professional camshaft installation, including COMP Cams premium assembly lubricant to ensure proper break-in and long service life. The Magnum series is known for delivering reliable performance gains with bolt-in convenience, making it an excellent choice for enthusiasts looking to wake up their classic Oldsmobile V8 without extensive modifications.

Products specifications

Fits

Pontiac Firebird 1977-79, Grand Prix 1977, Bonneville 1977-81, LeMans 1976-77, Catalina 1977-81, Ventura 1975-77, Parisienne 1986, Bonneville (SE/SSE) 1977-81, Grand LeMans 1976-77, Grand Safari 1977-78, Safari 1987-89, Phoenix 1977 + 26 more models

Cam Type

Hydraulic Flat Tappet

Exhaust Valve Lift

0.501

Kit Type

Cl-Kit - Cam and Lifter Kit

Intake Valve Lift

0.501

Camshaft Material

Cast Iron

Camshaft Series

Magnum

Engine Family

Oldsmobile 260-455 c.i. 8 Cylinder (1967-1990)

AMAZON ASIN

B000P5DS68

Usage

Street/Performance

Assembly Lubricant Included

Yes

Camshaft Gear Attachment

1-Bolt

LOBE SEPARATION

110

Valve Springs Required

Yes

Lifter Type

Hydraulic Flat Tappet

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

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.

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.

Gaskets Included

No

Advertised Intake Duration

270

Locks Included

No

Advertised Exhaust Duration

270

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

Basic Operating RPM Range

1,800-5,800

Exhaust Duration at .050 inch Lift

224

Intake Duration at .050 Inch Lift

224

Valve Stem Seals Included

No

What a great company. 1st time buyer and very happy with Price, service, and shipping. Answered emails personally vs. a computer response. A++++ Will buy from in the future.

Awsome service and prices,Thanks alot

Great selection

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lowest price I could find ANYWHERE. Website needs some work (login screen appears to be asking you to login again after you enter account info).

Very good company! Shipped out product very fast!!! I can say i will use them again

it's a great company had the lowest price anywhere that i could find even online. great customer service that will even help you track your order all the way to your house. thanks autoplicity for helping me out and for being there with the lowest price when i needed you.

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