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COMP Cams K42-231-4 Magnum Hydraulic Flat Tappet Camshaft K-Kit for Oldsmobile - 230/230 260-455

(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

K42-231-4
17 reviews
Sale Price

$702.95

Estimated ship date Friday, November 20

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Product Details

The COMP Cams K42-231-4 Magnum Muscle K-Kit delivers a complete valve train upgrade solution for Oldsmobile 260-455 cubic inch V8 engines. This comprehensive camshaft kit features a 230/230 duration hydraulic flat tappet camshaft designed to deliver increased performance across the RPM range while maintaining excellent street manners and reliability.

Complete K-Kit Includes:

  • Hydraulic flat tappet camshaft with 230/230 duration profile
  • Hydraulic lifters engineered to match cam specifications
  • High-performance valve springs for reliable valve control
  • Precision-machined valve spring retainers
  • Valve locks (keepers) for secure retainer installation
  • Valve stem seals to prevent oil consumption
  • Timing chain set for accurate cam timing
  • Assembly lube for proper break-in procedure
  • Installation instructions and COMP Cams decals

This Magnum series camshaft is ideal for street performance and marine applications where smooth idle quality and broad torque characteristics are desired. The hydraulic flat tappet design provides zero-maintenance operation and compatibility with original equipment valve train geometry. Perfect for engine rebuilds, performance upgrades, or marine engine conversions on Oldsmobile big-block and small-block platforms from 260 to 455 cubic inches.

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

280

Cam Type

Hydraulic Flat Tappet

Exhaust Valve Lift

0.49

Camshaft Material

Cast Iron

Kit Type

K-Kit - Complete Kit

Camshaft Series

Marine

Engine Family

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

AMAZON ASIN

B001R9HAME

Usage

Street/Performance

Assembly Lubricant Included

Yes

LOBE SEPARATION

110

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

Basic Operating RPM Range

2,000-6,000

Exhaust Duration at .050 inch Lift

230

Intake Duration at .050 Inch Lift

230

Lifters Included

Yes

Intake Valve Lift

0.49

Valve Springs Included

Yes

Advertised Intake Duration

280

I got charged plenty for shipping, but it was delivered in 2 days. Need free shipping option for larger orders. Satisfied with delivery time? Yes. Satisfied with delivery charge? No.

Ez Pz

Thxs

Super fast shipping. Great quality product.

got faster than del date.

Best price I could find + free ground shipping. I will return!

I am very pleased with the product and delivery time.

AWSOME !!!

Great delivery and product

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First time buyer from Autoplicity and found the website easy to navigate and find what I wanted quickly. They had the best price of all the other sites I checked, including shipping.

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