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COMP Cams CL21-224-4 Xtreme Energy Hydraulic Flat Cam and Lifter Kit for Chrysler 383-440

(Chrysler 300 1959-71, Town & Country 1959-77, Newport 1959-78, New Yorker 1959-78, Imperial 1959-75, Cordoba 1975-78, Saratoga 1959-60 + 100 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

CL21-224-4
7 reviews
Sale Price

$397.95

3 left at this price

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Usually delivered within 2 days

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Product Details

The COMP Cams Xtreme Energy CL21-224-4 is a complete camshaft and lifter kit designed specifically for Chrysler big block 383-440 cubic inch engines. This hydraulic flat tappet camshaft delivers excellent mid-range power and torque, making it ideal for street performance applications where drivability and throttle response are priorities.

Camshaft Specifications:

  • Advertised Duration: 276°/282° intake/exhaust
  • Duration at .050": 230°/236° intake/exhaust
  • Valve Lift: .480"/.480" intake/exhaust (with 1.5:1 rocker ratio)
  • Lobe Separation Angle: 110°
  • Hydraulic flat tappet design for reliable street operation
  • Recommended RPM range: 1,500-5,800 RPM

Complete Kit Includes:

  • Xtreme Energy camshaft with advanced lobe profiles
  • Assembly lube for proper break-in
  • Installation instructions
  • COMP Cams decals

This cam works well with stock or mildly modified engines and provides a smooth idle quality while delivering strong acceleration. It's compatible with stock torque converters and rear axle ratios, making it an excellent choice for street-driven Mopar muscle cars and trucks. The Xtreme Energy grind offers improved performance over stock while maintaining good vacuum for power brakes and automatic transmission operation.

Products specifications

Fits

Chrysler 300 1959-71, Town & Country 1959-77, Newport 1959-78, New Yorker 1959-78, Imperial 1959-75, Cordoba 1975-78, Saratoga 1959-60, Ford 300 1959-71, Windsor 1959-61; Dodge Charger 1966-78, Challenger 1970-74, Dart 1960-69 + 95 more models

Basic Operating RPM Range

1,800-6,000

Cam Type

Hydraulic Flat Tappet

Engine Family

Chrysler 383-440 c.i. 8 Cylinder (1959-1980)

Kit Type

Cl-Kit - Cam and Lifter Kit

Intake Valve Lift

0.488

Exhaust Valve Lift

0.491

Camshaft Material

Cast Iron

K-Kit Upgrade

K21-224-4

SK-Kit Upgrade

SK21-224-4

AMAZON ASIN

B000P59HJK

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

274

Locks Included

No

Exhaust Duration at .050 inch Lift

236

Intake Duration at .050 Inch Lift

230

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

Advertised Exhaust Duration

286

Valve Stem Seals Included

No

Camshaft Series

Xtreme Energy

REALLY HARD ITEM TO FIND VERY SATISFIED

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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.

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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