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COMP Cams SK51-223-4 Xtreme Energy Hydraulic Flat Cam 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

SK51-223-4
7 reviews
Sale Price

$455.95

Estimated ship date Saturday, November 21

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Product Details

The COMP Cams SK51-223-4 Xtreme Energy camshaft kit delivers enhanced performance for Pontiac 265-455 cubic inch V8 engines. This complete small kit provides everything needed for a camshaft upgrade in one convenient package.

Camshaft Specifications:

  • Duration: 224°/230° advertised duration
  • Hydraulic flat tappet design for reliable street performance
  • Xtreme Energy profile optimized for improved throttle response and power
  • Designed specifically for Pontiac 265-455 engines

Complete SK-Kit Includes:

  • Camshaft with Xtreme Energy grind
  • Hydraulic flat tappet lifters (complete set)
  • Timing chain set for precise valve timing
  • Assembly lube for proper break-in
  • Installation instructions
  • COMP Cams decals

This kit is ideal for street performance applications where increased mid-range power and improved throttle response are desired. The hydraulic flat tappet design maintains quiet operation and eliminates the need for periodic valve adjustments, making it perfect for daily drivers and weekend cruisers.

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

Basic Operating RPM Range

1,600-5,800

Cam Type

Hydraulic Flat Tappet

Kit Type

SK-Kit - Small Kit

Intake Valve Lift

0.477

Camshaft Material

Cast Iron

AMAZON ASIN

B001R99RZW

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

Advertised Intake Duration

268

Locks Included

No

Exhaust Duration at .050 inch Lift

230

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

Yes

Exhaust Valve Lift

0.48

Intake Duration at .050 Inch Lift

224

Valve Stem Seals Included

No

Pushrods Included

No

Camshaft Series

Xtreme Energy

Good picture of product. Easy to follow instructions.

True measure will be if I receive the right parts for the right price.

fair price .good phone service

Just ordered... we'll see what I get when it arrives.

Great

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.

Excellent on-line merchant with outstanding customer service and the best prices on equipment and shipping. Highly reccomended!

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