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COMP Cams CL51-234-4 Magnum 230/230 Hydraulic Flat Cam And Lifter Kit For 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)

Part of: COMP Cams Magnum Hydraulic Flat Cam Lifter Kit

Other options in this family: COMP Cams CL12-212-2 COMP Cams CL20-232-4 COMP Cams CL35-226-3 COMP Cams CL12-326-4 COMP Cams CL11-208-3

Manufacturer

Picture for manufacturer COMP Cams

Part Number

CL51-234-4
10 reviews
Sale Price

$397.95

1 left at this price

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Usually delivered within 2 days

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Product Details

The COMP Cams CL51-234-4 Magnum hydraulic flat tappet camshaft and lifter kit is specifically engineered for Pontiac 265-455 cubic inch V8 engines. This complete performance kit features a 230/230 degree duration profile that delivers improved throttle response, increased mid-range torque, and enhanced overall engine performance while maintaining excellent street manners and vacuum for power accessories.

Key Features:

  • 230/230 degree advertised duration provides a broad, usable power band
  • Hydraulic flat tappet design ensures quiet operation and minimal maintenance
  • Complete kit includes camshaft, hydraulic lifters, assembly lube, installation instructions, and COMP Cams decals
  • Engineered specifically for Pontiac 265, 287, 301, 326, 350, 389, 400, 421, 428, and 455 cubic inch engines
  • Ideal for street performance applications with automatic or manual transmissions
  • Manufactured to COMP Cams exacting quality standards for reliable performance

This kit provides everything needed for a professional camshaft installation except pushrods and timing components. The Magnum series camshaft profile offers an excellent balance between performance gains and streetability, making it perfect for enthusiasts looking to wake up their Pontiac engine without sacrificing daily drivability. Compatible with stock or mildly modified cylinder heads and intake manifolds.

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

280

Cam Type

Hydraulic Flat Tappet

Kit Type

Cl-Kit - Cam and Lifter Kit

Intake Valve Lift

0.48

Camshaft Material

Cast Iron

Camshaft Series

Magnum

AMAZON ASIN

B000P5DMO6

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

Basic Operating RPM Range

2,000-6,000

Locks Included

No

Exhaust Duration at .050 inch Lift

230

Intake Duration at .050 Inch Lift

230

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

Exhaust Valve Lift

0.48

Advertised Intake Duration

280

Valve Stem Seals Included

No

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