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COMP Cams K51-233-4 Magnum Hydraulic Flat Tappet Camshaft K-Kit for Pontiac - 224/224 V8

(Pontiac GTO 1964-73, Firebird 1967-81, Grand Prix 1962-80, Grand Am 1973-75, 1978-80, Bonneville 1957-80, LeMans 1963-81, Catalina 1956-80 + 23 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

K51-233-4
7 reviews
Sale Price

$690.95

Estimated ship date Friday, November 20

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Product Details

The COMP Cams K51-233-4 Magnum K-Kit is a complete camshaft installation package designed specifically for Pontiac V8 engines ranging from 265 to 455 cubic inches. This hydraulic flat tappet camshaft features 224°/224° advertised duration and is engineered to deliver improved mid-range torque and horsepower gains over stock camshafts, making it an excellent choice for street performance builds.

Complete K-Kit Includes:

  • Magnum hydraulic flat tappet camshaft with 224°/224° duration
  • Hydraulic flat tappet lifters (16)
  • High-performance valve springs
  • Hardened steel valve spring retainers
  • Precision valve locks (keepers)
  • Valve stem seals
  • Timing chain set with gears
  • Assembly lube for proper break-in
  • Installation instructions and COMP Cams decals

This K-Kit provides everything needed for a proper camshaft installation in one convenient package, eliminating the guesswork of component matching. The Magnum series camshaft profile is designed to work with stock torque converters and rear gears while delivering noticeable performance improvements. Ideal for street-driven Pontiacs, muscle car restorations, and mild performance upgrades where reliability and drivability are priorities.

Applications: Pontiac 265, 301, 326, 350, 389, 400, 421, 428, and 455 cubic inch V8 engines.

Products specifications

Fits

Pontiac GTO 1964-73, Firebird 1967-81, Grand Prix 1962-80, Grand Am 1973-75, 1978-80, Bonneville 1957-80, LeMans 1963-81, Catalina 1956-80, Tempest 1961-70, Ventura 1960-61, 1971-75, 1977, Parisienne 1967-68, 1972-74 + 20 more models

Cam Type

Hydraulic Flat Tappet

Exhaust Valve Lift

0.476

Intake Valve Lift

0.476

Camshaft Material

Cast Iron

Kit Type

K-Kit - Complete Kit

AMAZON ASIN

B001R9BW5K

Engine Family

Pontiac 265-455 C.I. 8 Cylinder (1955-1981)

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

Advertised Intake Duration

270

Advertised Exhaust Duration

270

Lifters Included

Yes

Valve Springs Included

Yes

Usage

Street/Strip

Basic Operating RPM Range

1,800-5,800

Exhaust Duration at .050 inch Lift

224

Intake Duration at .050 Inch Lift

224

Fairly easy process to navigate through the sight and estimate shipping charges(which seem a bit high). Will be able to judge complete satisfaction based upon transit time/receipt of product.

Little glitch - 502 error after hitting back button - said my network was good; cloudflare was good - autoplicity was unreachable - tried again after a couple minutes and it worked fine. Hope the sockets make it here. :)

GREAT PRICE, VERITY IT IS 12 V DC.

I'll let you know how fast it arrives

Easy ordering

Autoplicity is awsome!! lowest prices.. fast shipping great customer service.. this is hard to find in todays world!!

Fantastic ! Ordered a Weather Tech Cargo Liner for my 2012 Ford Explorer. Price was $60 less here than ALL other sites on web. I was skeptical that this was going to be a counterfeit -- as the price was too good to be true. I was extremely happy to receive the genuine product as I expected in less than a week -- and for $60 less than the competitors ! GREAT VALUE and great service ! I will definitely be back !!

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