My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

COMP Cams CL21-220-4 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

CL21-220-4
4 reviews
Sale Price

$397.95

Estimated ship date Saturday, November 21

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams Xtreme Energy CL21-220-4 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 with a noticeable performance idle, making it ideal for street performance applications and mild street/strip builds.

Camshaft Specifications:

  • Advertised Duration: 268°/280° intake/exhaust
  • Duration at .050": 206°/212° intake/exhaust
  • Valve Lift: .420"/.444" intake/exhaust (with 1.5 rocker ratio)
  • Lobe Separation Angle: 110°
  • Hydraulic flat tappet design for reliable operation

Complete Kit Includes:

  • Xtreme Energy camshaft with advanced lobe profiles
  • High-quality hydraulic flat tappet lifters (16)
  • Assembly lube for proper break-in
  • COMP Cams decals
  • Detailed installation instructions

This camshaft provides a significant upgrade over stock while maintaining good vacuum for power brakes and automatic transmission compatibility. The Xtreme Energy grind offers improved throttle response and power gains from 1,500 to 5,500 RPM, making it perfect for street machines with 9.0:1 or higher compression ratios. Recommended with aftermarket headers, intake manifold, and carburetor for optimal performance.

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

Advertised Exhaust Duration

260

Advertised Intake Duration

250

Basic Operating RPM Range

600-4,800

Cam Type

Hydraulic Flat Tappet

Engine Family

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

Exhaust Valve Lift

0.444

Kit Type

Cl-Kit - Cam and Lifter Kit

Intake Valve Lift

0.432

Intake Duration at .050 Inch Lift

206

Camshaft Material

Cast Iron

K-Kit Upgrade

K21-220-4

SK-Kit Upgrade

SK21-220-4

AMAZON ASIN

B001R99PXG

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

Locks Included

No

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

Exhaust Duration at .050 inch Lift

212

Valve Stem Seals Included

No

Camshaft Series

Xtreme Energy

Lowest price that i could find,fast shipping!!!!!<br>

It took exactly a week for the part to be shipped because the part came directly from the supplier. But the price was the lowest around.

Lowest price, fast shipping. Thanks!

They had exactly what I needed and the cheapest price i found anywhere.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy