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COMP Cams SK42-228-4 High Energy Hydraulic Flat Cam SK-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

SK42-228-4
4 reviews
Sale Price

$450.95

Estimated ship date Wednesday, November 25

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The COMP Cams SK42-228-4 High Energy SK-Kit delivers a complete camshaft upgrade solution for Oldsmobile 260-455 cubic inch V8 engines. This comprehensive small kit includes everything needed for a successful cam swap, featuring a 212/212 duration hydraulic flat tappet camshaft designed to improve mid-range torque and throttle response while maintaining excellent streetability.

Complete Kit Includes:

  • High Energy hydraulic flat tappet camshaft with 212°/212° advertised duration
  • Hydraulic flat tappet lifters (16 pieces)
  • Double roller timing chain set for precise cam timing
  • Assembly lube for proper break-in protection
  • Installation instructions
  • COMP Cams decals

Key Features:

  • Designed specifically for Oldsmobile 260, 307, 350, 403, and 455 V8 engines
  • Hydraulic flat tappet design for quiet operation and zero valve lash adjustment
  • High Energy grind optimized for street performance and daily driving
  • Improved power delivery over stock camshaft throughout the RPM range
  • Includes quality double roller timing set for reduced timing chain stretch

This SK-Kit (Small Kit) provides the essential components for a camshaft upgrade while allowing you to reuse your existing pushrods, springs, and other valvetrain components. The High Energy cam profile is ideal for stock or mildly modified engines seeking better performance without sacrificing drivability or requiring extensive supporting 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

Advertised Exhaust Duration

260

Cam Type

Hydraulic Flat Tappet

Exhaust Valve Lift

0.447

Kit Type

SK-Kit - Small Kit

Intake Valve Lift

0.447

Camshaft Material

Cast Iron

Camshaft Series

High Energy

Engine Family

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

AMAZON ASIN

B001R98IWA

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

260

Locks Included

No

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

Yes

Basic Operating RPM Range

1,200-5,200

Exhaust Duration at .050 inch Lift

212

Intake Duration at .050 Inch Lift

212

Valve Stem Seals Included

No

Pushrods Included

No

website works well. Fast and easy check out. As long as the parts arrive quickly I will be completely satisfied.

Awesome

Awsome service and prices,Thanks alot

This store had a lot of products more than most other sites I looked at. The order was processed quickley and shiped the next day. I will use them again.

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