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COMP Cams K21-221-4 Xtreme Energy Hydraulic Flat Cam K-Kit Chrysler Engine Camshaft Kit - for 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

K21-221-4
7 reviews
Sale Price

$622.95

Estimated ship date Saturday, November 21

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Product Details

The COMP Cams K21-221-4 Xtreme Energy K-Kit is a complete camshaft installation package designed specifically for Chrysler 383-440 cubic inch big block engines. This comprehensive kit delivers increased performance with a 212/218 duration hydraulic flat tappet camshaft that provides excellent mid-range power and torque while maintaining good vacuum for power brakes and accessories.

Complete K-Kit Includes:

  • Xtreme Energy hydraulic flat tappet camshaft with 212/218 duration
  • Hydraulic flat tappet lifters matched to camshaft specifications
  • High-performance valve springs for proper valve control
  • Valve spring retainers and locks
  • Valve stem seals to prevent oil consumption
  • Timing chain set for precise cam timing
  • Assembly lube for proper break-in
  • Installation instructions and COMP Cams decals

This Xtreme Energy camshaft profile is ideal for street/strip applications, muscle car restorations, and performance builds seeking a noticeable improvement over stock without sacrificing driveability. The kit format ensures all components are properly matched and compatible, eliminating guesswork and providing everything needed for a successful camshaft upgrade on your Mopar big block engine.

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

1,000-5,200

Cam Type

Hydraulic Flat Tappet

Engine Family

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

Intake Valve Lift

0.447

Exhaust Valve Lift

0.455

Camshaft Material

Cast Iron

Kit Type

K-Kit - Complete Kit

AMAZON ASIN

B001R9BVM4

Usage

Street/Performance

Assembly Lubricant Included

Yes

LOBE SEPARATION

110

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 Exhaust Duration

268

Lifters Included

Yes

Valve Springs Included

Yes

Intake Duration at .050 Inch Lift

212

Advertised Intake Duration

256

Exhaust Duration at .050 inch Lift

218

Camshaft Series

Xtreme Energy

They were Very quick and i was very happy with the service i got!! 9-10*

Easy. Best price anywhere.

The ordering process was very simple and the prices could not be beat. The processing time to ship the order was a little longer than usual, but for the price savings, it was well worth it!

Ordered a CAI kit and Autoplicity had the lowest price. They're website didn't correctly match my vehicle to the product and it took a few days to ship. They're support was friendly and quick when I emailed them about the delay.

very quick to find the right parts and being able to use Amazon account to pay was an added bonus!

Great site. Provided needed technical specs. Shipped promptly. Although I had to ask for the tacking number, it was not emailed, one was provided promptly upon request.

I couldn't find these ARP studs anywhere else for this price! $20 less than ANYWHERE! Definitely coming back to shop at Autoplicity.

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