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COMP Cams CL21-231-4 Xtreme Energy Solid Flat Tappet Cam Lifter Kit 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

CL21-231-4
7 reviews
Sale Price

$456.95

Estimated ship date Saturday, November 21

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Product Details

The COMP Cams Xtreme Energy CL21-231-4 is a complete camshaft and lifter kit engineered for Chrysler 383-440 big block engines seeking aggressive street performance with excellent top-end power. This solid flat tappet camshaft delivers 236° intake duration and 242° exhaust duration at .050" lift, providing a lopey idle and strong mid-range to high-RPM performance characteristics ideal for street/strip applications.

Key Specifications:

  • Advertised Duration: 280° intake / 288° exhaust
  • Duration @ .050": 236° intake / 242° exhaust
  • Valve Lift: .510" intake / .520" exhaust (with 1.5 rocker ratio)
  • Lobe Separation Angle: 110°
  • Solid flat tappet design for maximum durability and performance

Complete Kit Includes:

  • Xtreme Energy camshaft
  • Solid flat tappet lifters (16)
  • Assembly lube for proper break-in
  • Installation instructions
  • COMP Cams decals

This camshaft is designed for engines with 9.5:1 to 10.5:1 compression ratio, operating range of 1,800-5,800 RPM, and requires upgraded valve springs. The Xtreme Energy profile provides noticeably improved throttle response and power gains throughout the powerband while maintaining reasonable street manners. Perfect for muscle car restorations, street performance builds, and weekend bracket racing applications.

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

280

Lifter Type

Solid Flat Tappet

Engine Family

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

Kit Type

Cl-Kit - Cam and Lifter Kit

Intake Valve Lift

0.502

Exhaust Valve Lift

0.511

Camshaft Material

Cast Iron

K-Kit Upgrade

K21-231-4

Cam Type

Solid Flat Tappet

AMAZON ASIN

B001R9FKSA

Usage

Street/Performance

Assembly Lubricant Included

Yes

Camshaft Gear Attachment

1-Bolt

LOBE SEPARATION

110

Valve Springs Required

Yes

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

Basic Operating RPM Range

2,200-6,200

Locks Included

No

Exhaust Duration at .050 inch Lift

242

Intake Duration at .050 Inch Lift

236

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

Valve Stem Seals Included

No

Camshaft Series

Xtreme Energy

Fast and easy and a heck of a deal.

fast and easy, good price

Very fair pricing and easy to work with

Great customer service. Fast order processing. Hassle free transaction.

Autoplicity is awsome!! lowest prices.. fast shipping great customer service.. this is hard to find in todays world!!

If everything goes as smooth as the ordering process, Ill be back! UPDATE: Delivery was way faster than expected! One day turn around is awesome!

Had what I wanted at a very competitive price. Speed of which it was sent out for delivery was exellent.

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