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COMP Cams CL51-240-4 Magnum 244/244 Hydraulic Flat Tappet Cam & Lifter Kit Pontiac 265-455

(Pontiac GTO 1964-73, Firebird 1967-81, Grand Prix 1962-80, Grand Am 1973-75, 1978-80, Bonneville 1959-80, LeMans 1963-81, Catalina 1959-80 + 18 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

CL51-240-4
5 reviews
Sale Price

$397.95

Estimated ship date Saturday, November 21

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Product Details

The COMP Cams Magnum CL51-240-4 is a complete hydraulic flat tappet camshaft and lifter kit specifically engineered for Pontiac V8 engines from 265 to 455 cubic inches. This kit delivers a performance upgrade with 244° advertised duration on both intake and exhaust, providing a noticeable increase in mid-range power and torque while maintaining excellent street manners and vacuum for power brakes.

Key Features:

  • Hydraulic flat tappet camshaft with 244°/244° advertised duration
  • Designed for Pontiac 265, 301, 326, 350, 389, 400, 421, 428, and 455 V8 engines
  • Ideal for street performance applications with automatic or manual transmissions
  • Provides improved throttle response and power band from 1,500 to 5,500 RPM
  • Includes premium hydraulic lifters engineered to match cam profile
  • Complete kit with assembly lube, installation instructions, and COMP Cams decals

This Magnum series camshaft is an excellent choice for muscle car restorations, street rods, and daily drivers seeking more performance without sacrificing reliability or driveability. The kit includes everything needed for a professional installation except pushrods and timing set.

Products specifications

Fits

Pontiac GTO 1964-73, Firebird 1967-81, Grand Prix 1962-80, Grand Am 1973-75, 1978-80, Bonneville 1959-80, LeMans 1963-81, Catalina 1959-80, Tempest 1961-70, Ventura 1960-61, 1972-75, 1977, Grandville 1971-75 + 15 more models

Advertised Exhaust Duration

292

Advertised Intake Duration

292

Basic Operating RPM Range

2,500-6,500

Cam Type

Hydraulic Flat Tappet

Exhaust Valve Lift

0.501

Kit Type

Cl-Kit - Cam and Lifter Kit

Intake Valve Lift

0.501

Intake Duration at .050 Inch Lift

244

Camshaft Material

Cast Iron

Camshaft Series

Magnum

AMAZON ASIN

B000P5BM0W

Engine Family

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

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

Locks Included

No

Exhaust Duration at .050 inch Lift

244

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

Valve Stem Seals Included

No

I paid for 2nd day shipping and 5 days later they were shipped out. So, I should receive my rotors in a full week from when I paid for 2 day shipping. I called customer service and they discounted the shipping rate to ground service. At least they were polite and helpful in the phone.

great experience, good price, item arrived within 4 days of purchase, would do business with again in future !

Slow to ship, but had the best price.

By far the lowest price i've seen on the web for what i have been trying to get, the Injen SRI for my juke. Great price fast shipping! Ill buy all my car stuff here from now on.

Easy order placement, fast shipment

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