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COMP Cams SK42-229-4 High Energy Marine Camshaft 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

SK42-229-4
6 reviews
Sale Price

$449.95

Estimated ship date Wednesday, November 25

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Product Details

The COMP Cams SK42-229-4 High Energy Marine Camshaft SK-Kit delivers enhanced performance for Oldsmobile 260-455 cubic inch V8 engines in marine and street applications. This complete small kit features a 218/218 degree duration hydraulic flat tappet camshaft designed to provide increased throttle response and torque across the RPM range while maintaining excellent reliability and driveability.

Key Features:

  • 218/218 degree advertised duration hydraulic flat tappet camshaft
  • High Energy profile optimized for marine and street performance
  • Complete SK-Kit includes all essential installation components
  • Compatible with Oldsmobile 260, 307, 350, 403, and 455 V8 engines
  • Improved torque delivery and throttle response over stock
  • Maintains vacuum for power brakes and accessories

Complete Kit Includes:

  • Hydraulic flat tappet camshaft
  • Hydraulic lifter set (16 pieces)
  • Timing chain and gear set
  • Assembly lubricant
  • Installation instructions
  • COMP Cams decals

This High Energy series camshaft is specifically engineered for dependable performance in marine environments where consistent power delivery and reliability are critical. The conservative duration profile makes this an excellent choice for daily drivers, recreational boats, and applications requiring good low-end to midrange power without sacrificing driveability. Professional installation and proper valve spring compatibility verification recommended.

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

Kit Type

SK-Kit - Small Kit

Exhaust Valve Lift

0.456

Camshaft Material

Cast Iron

Camshaft Series

Marine

Engine Family

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

AMAZON ASIN

B001R98IX4

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

268

Locks Included

No

Advertised Exhaust Duration

268

Lifters Included

Yes

Retainers Included

No

Intake Valve Lift

0.456

Timing Chain and Gears Included

Yes

Basic Operating RPM Range

1,500-5,500

Exhaust Duration at .050 inch Lift

218

Intake Duration at .050 Inch Lift

218

Valve Stem Seals Included

No

Pushrods Included

No

Great service. fast shiping!

Found my part at a good price

I bought this item for my fiance and he loves it! He was completely happy with the price we paid...

Super fast shipping, easy to use site, would buy again from site

Best prices I found online.. processed same day and recieved same week..packaged great and works great.

Wow I love the race ramps I bought for my 2009 dodge challenger srt8 I used Thelm to change the oil 2 days after I got Thelm and they worked great I have extra clearance I wouldnt think of any other place for my parts gas shipping great prices and great shipping prices I'm a very happy customer

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