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COMP Cams CL21-229-4 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

CL21-229-4
6 reviews
Sale Price

$397.95

Estimated ship date Thursday, November 26

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Product Details

The COMP Cams CL21-229-4 Xtreme Energy Hi-Lift camshaft and lifter kit is designed specifically for Chrysler big block 383-440 cubic inch engines. This complete kit delivers increased performance across the RPM range with a 251/257 duration profile that provides a noticeable upgrade over stock camshafts.

Key Specifications:

  • Advertised Duration: 251°/257° intake/exhaust
  • Duration @ .050": 207°/213° intake/exhaust
  • Valve Lift: .454"/.475" intake/exhaust (with 1.5 rocker ratio)
  • Lobe Separation Angle: 110°
  • Hydraulic flat tappet design for smooth, reliable operation
  • RPM Range: 1,500-5,500

Complete Kit Includes:

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

This camshaft is an excellent choice for street/strip applications where you want improved throttle response, increased mid-range power, and a more aggressive idle sound without sacrificing driveability. The Xtreme Energy profile is compatible with stock torque converters and rear-end gears, though a 2,000+ RPM stall converter and 3.23 or higher gears are recommended for optimal performance. Requires valve spring upgrade for proper valve control.

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 Intake Duration

295

Cam Type

Hydraulic Flat Tappet

Engine Family

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

Kit Type

Cl-Kit - Cam and Lifter Kit

Exhaust Valve Lift

0.564

Intake Valve Lift

0.564

Intake Duration at .050 Inch Lift

251

Exhaust Duration at .050 inch Lift

257

Basic Operating RPM Range

3,000-6500

Camshaft Material

Cast Iron

K-Kit Upgrade

K21-229-4

SK-Kit Upgrade

SK21-229-4

Camshaft Series

Xtreme Energy Hi-Lift

AMAZON ASIN

B001R9FKQM

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

Advertised Exhaust Duration

307

Valve Stem Seals Included

No

Great pricing on hard to find products. Fast processing and shipping.

Purchase process an amount of time from purchase, an product being shipped is short an sweet!

Great prices and FAST shipping!! Definitely will buy products here again!

Lowest price on the Internet. Fast shipping.

Best price I found for the parts I needed

Great price and quick shipping!

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