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COMP Cams K51-222-4 Xtreme Energy Hydraulic Flat Cam K-Kit Pontiac Engine Camshaft Kit - for 265-455

(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

K51-222-4
9 reviews
Sale Price

$619.95

In Stock (5)

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Usually delivered within 2 days

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Product Details

The COMP Cams K51-222-4 Xtreme Energy K-Kit is a complete camshaft package designed for Pontiac V8 engines from 265 to 455 cubic inches. This hydraulic flat tappet camshaft delivers a performance-oriented 218/224 duration split, providing excellent throttle response and increased mid-range power while maintaining good vacuum for street-driven vehicles.

Complete K-Kit Includes:

  • Xtreme Energy hydraulic flat tappet camshaft with 218/224 degree duration
  • Hydraulic lifters engineered to match cam profile
  • Performance valve springs designed for increased lift and RPM capability
  • Valve spring retainers and locks
  • Valve stem seals for positive oil control
  • Timing chain set for precise valve timing
  • Assembly lube for proper break-in protection
  • Installation instructions and COMP Cams decals

The Xtreme Energy cam series is ideal for street performance and mild street/strip applications where improved power delivery is desired without sacrificing drivability. This complete kit eliminates the guesswork by including all critical valvetrain components matched to work together, ensuring optimal performance and reliability. Perfect for engine rebuilds, performance upgrades, or restoration projects on classic Pontiac applications.

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

Basic Operating RPM Range

1,300-5,500

Cam Type

Hydraulic Flat Tappet

Intake Valve Lift

0.462

Camshaft Material

Cast Iron

Kit Type

K-Kit - Complete Kit

AMAZON ASIN

B001R99QN0

Engine Family

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

Usage

Street/Performance

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

262

Advertised Exhaust Duration

270

Lifters Included

Yes

Valve Springs Included

Yes

Exhaust Valve Lift

0.47

Exhaust Duration at .050 inch Lift

224

Intake Duration at .050 Inch Lift

218

Camshaft Series

Xtreme Energy

Lowest prices I found on the net and great customer service! Fast shipping too!

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Best price / fast shipping

Excellent product and fast service!! Great seller with great products!! Fast shipping, no hassles!! AAA+++

Best prison the Internet and quick order fulfillment. Glad to have found Autoplicity!

Thanks

There.was a bit of miscommunication between sales and shipping departments, but my order was filled and shipped as stated. Very low price, in fact the lowest on the net, and I did alot of research. Other than the shipping issue, I'm very satisfied and will buy more parts from them soon. Thank you!!!

Cheapest I found. Fast shipping time too. Haven't got to try out my products yet but I would/will refer this website to others

Great pricing! Can't beat that. And also speedy shipping! What more can you ask from an online retailer??<br>

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