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 SK21-223-4 Xtreme Energy Hydraulic Flat Cam SK-Kit for Chrysler Engine Camshaft Kit - 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 + 99 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

SK21-223-4
6 reviews
Sale Price

$427.95

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 SK21-223-4 is a complete small camshaft installation kit designed specifically for Chrysler 383-440 cubic inch big block engines. This hydraulic flat tappet camshaft features aggressive 224/230 duration specs that deliver excellent mid-range to top-end power gains, making it ideal for street performance and muscle car applications.

Key Features:

  • Hydraulic flat tappet camshaft with 224°/230° advertised duration
  • Xtreme Energy profile optimized for improved throttle response and horsepower
  • Complete SK-Kit includes camshaft, hydraulic lifters, timing chain set, assembly lube, decals, and installation instructions
  • Designed for Chrysler 383-440 big block V8 engines
  • Delivers strong mid-range torque with excellent top-end power
  • Requires appropriate valvetrain components and valve spring upgrades

This kit provides everything needed for a professional camshaft installation except gaskets and seals. The included timing chain set ensures proper cam timing, while the assembly lube protects critical components during initial start-up. COMP Cams Xtreme Energy camshafts are engineered to deliver maximum performance while maintaining street manners and reliability.

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 + 94 more models

Advertised Exhaust Duration

280

Basic Operating RPM Range

1,600-5,800

Cam Type

Hydraulic Flat Tappet

Engine Family

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

Kit Type

SK-Kit - Small Kit

Intake Valve Lift

0.477

Camshaft Material

Cast Iron

K-Kit Upgrade

K21-223-4

AMAZON ASIN

B001R9BWN2

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

Absolute best price on the web, very fast. Definitely ordering Autoplicity in the near future....

Reasonable prices, quick shopping process

Excellent prices + great customer service = people I want to do business with... period.

Awesome price! Shipping could be faster, but it was fast enough. Will deff buy again.

Good customer service.Very friendly persons in service dept as well. Will shop here again.

This is the first time I've ordered from this site, but things look good from what I can tell so far. They had the parts I was looking for (including a fairly specialized racing part) for a price slightly lower than other places I had looked, and my order shipped the next business day. At the time I wrote this, they were also offering $5 back on my order for writing a review. ;-)

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