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COMP Cams 51-244-4 Magnum Solid Flat Tappet Camshaft Pontiac - 224/224 265-455

(Pontiac GTO 1964-73, Firebird 1967-81, Grand Prix 1962-80, Grand Am 1973-75, 1978-80, Bonneville 1958-80, LeMans 1963-81, Catalina 1955-80 + 23 more models)

Part of: COMP Cams Magnum Solid Flat Tappet Camshaft Ford

Other options in this family: COMP Cams 32-237-4 COMP Cams 32-239-4 COMP Cams 11-217-4 COMP Cams 20-246-4 COMP Cams 32-240-4

Manufacturer

Picture for manufacturer COMP Cams

Part Number

51-244-4
6 reviews
Sale Price

$309.95

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Product Details

The COMP Cams 51-244-4 Magnum camshaft is a solid flat tappet performance cam designed specifically for Pontiac V8 engines from 265 to 455 cubic inches. This camshaft delivers a balanced combination of mid-range torque and top-end horsepower, making it an excellent choice for street performance and mild competition applications.

Camshaft Specifications:

  • Duration at 0.050": 224°/224° (intake/exhaust)
  • Advertised duration: 280°/280°
  • Valve lift: 0.447"/0.465" (intake/exhaust) with 1.5:1 rocker ratio
  • Lobe separation angle: 110°
  • Solid flat tappet design for maximum durability
  • Recommended RPM range: 1,500-5,800

Key Features:

  • Symmetric intake and exhaust duration for smooth idle and drivability
  • Ideal for street/strip applications with headers and performance intake
  • Requires valve springs upgrade for proper operation
  • Compatible with stock or aftermarket cylinder heads
  • Designed for manual or automatic transmissions with 2,200+ stall converter

This camshaft provides a noticeable performance increase over stock while maintaining reasonable street manners. Professional installation and proper break-in procedures are required for solid flat tappet camshafts. Recommended compression ratio of 9.5:1 or higher for optimal performance.

Products specifications

Fits

Pontiac GTO 1964-73, Firebird 1967-81, Grand Prix 1962-80, Grand Am 1973-75, 1978-80, Bonneville 1958-80, LeMans 1963-81, Catalina 1955-80, Tempest 1961-70, Ventura 1960-61, 1971-75, 1977, Parisienne 1967-68, 1972-74 + 20 more models

Grind Number

270S

Lifter Type

Solid Flat Tappet

Exhaust Valve Lift

0.468

Intake Valve Lift

0.468

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL51-244-4

K-Kit Upgrade

K51-244-4

Camshaft Series

Magnum

SK-Kit Upgrade

SK51-244-4

Cam Type

Solid Flat Tappet

AMAZON ASIN

B002APX13Q

Engine Family

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

Usage

Street/Performance

Assembly Lubricant Included

Yes

Camshaft Gear Attachment

1-Bolt

Lifters Included

No

LOBE SEPARATION

110

Valve Springs Required

Yes

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.

Advertised Intake Duration

270

Advertised Exhaust Duration

270

Basic Operating RPM Range

1,800-5,800

Exhaust Duration at .050 inch Lift

224

Intake Duration at .050 Inch Lift

224

Great quality and and I received very quickly.

great

Perfect so far!

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best price on the net, GREAT communication.....

best price i have seen while i am searching in the interner :))

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