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COMP Cams K11-242-3 Xtreme Energy Hydraulic Flat Cam K-Kit for Chevy Big Block 396-454

(Chevrolet Camaro 1967-72, Corvette 1966-74, Impala 1965-76, Malibu 1966-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74 + 106 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

K11-242-3
14 reviews
Sale Price

$638.95

In Stock (10+)

delivery box

Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The COMP Cams K11-242-3 Xtreme Energy K-Kit delivers a complete camshaft upgrade solution for Chevrolet Big Block 396-454 engines. This comprehensive performance package features a 224/230 duration hydraulic flat tappet camshaft designed to provide excellent mid-range torque and strong top-end power, making it ideal for street/strip applications and performance street builds.

Complete K-Kit Includes:

  • Xtreme Energy hydraulic flat tappet camshaft with 224/230 duration profile
  • Hydraulic flat tappet lifters engineered to match cam specifications
  • High-performance valve springs designed for increased lift and duration
  • Valve spring retainers and locks for secure valve train operation
  • Valve stem seals to prevent oil consumption
  • Timing chain set for precise cam timing
  • Assembly lube for proper break-in protection
  • Installation instructions and COMP Cams decals

This all-in-one kit eliminates the guesswork of component matching and ensures all valve train components are properly spec'd to work together. The Xtreme Energy series is known for delivering aggressive performance while maintaining street manners and reliability. Ideal for engines with aftermarket heads, headers, and intake manifolds seeking a noticeable performance increase over stock.

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1966-74, Impala 1965-76, Malibu 1966-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74, C10 Pickup 1968-80, Caprice 1966-76, C10 1975-81, El Camino 1966-75, Monte Carlo 1970-75 + 101 more models

Advertised Exhaust Duration

280

Basic Operating RPM Range

1,600-5,800

Cam Type

Hydraulic Flat Tappet

Intake Valve Lift

0.515

Exhaust Valve Lift

0.52

Camshaft Material

Cast Iron

Kit Type

K-Kit - Complete Kit

AMAZON ASIN

B000CEM5HU

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

268

Camshaft Gear Attachment

3-Bolt

Exhaust Duration at .050 inch Lift

230

Lifters Included

Yes

Valve Springs Included

Yes

Intake Duration at .050 Inch Lift

224

Engine Family

Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)

Camshaft Series

Xtreme Energy

My oder arrived quickly and had everything I ordered in the box. Installation was easy! Thank you!

VERY EASY

Very pleased with the product, price, and speed of delivery. Everything was as advertised and as expected. Very good customer service and follow up. Will definately recommend to others.

Great thanks

Good job guys!

Easy and quick

Autoplicity is one of my go-to parts providers. Prices and availability on the quality, name brand products I demand is generally among one of the best.

Exact part I needed, received quickly, and for a good price.

Ordered a sling to store my roof rack. There was an issue with the supplier which was quickly resolved by the Autoplicity staff. Great customer service -- most responsive I've ever seen.<br><br>Best prices around.

Super easy to browse web site and find the product I wanted.<br>The price was unmatched.<br>Shipping was fast and cheap.<br>Super shopping experience.

Great prices, helpful customer service. Ordered 2 by mistake. And they got it cleared up real fast. Saved over $80 off retail. Will be ordering from the, again!!!!! <br>

Rather amazing and uneventful service in this day and age. Ordered a Thule bike rack for my Nissan Murano. It was in stock (unusual for high-end specialty products), shipped the next day, and was on my doorstep in a few days (excellent for a 60 lb. large box). I'd buy anything from these people without any reservation. AND, your order is insured - completely superfluous. Oh, and did I mention, the lowest price I could find ANYWHERE, and not by a few dollars - a lot.

Great shopping experience! Excellent pricing! I will definitely shop again!

Excellent service with the actual stock on hand, shipment was made the next day and a tracking number was provided. I have tried 2 other online supply stores which don't know what they have in stock.

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