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COMP Cams K21-230-4 Xtreme Energy 230/236 Solid Flat Tappet Cam K-Kit for Chrysler 383-440 Big Block

(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

K21-230-4
11 reviews
Sale Price

$745.95

Estimated ship date Tuesday, November 24

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Product Details

The COMP Cams Xtreme Energy K21-230-4 is a complete camshaft installation kit designed specifically for Chrysler 383-440 big block engines. This solid flat tappet camshaft delivers excellent mid-range torque and strong top-end power, making it ideal for street performance and weekend muscle car applications.

Camshaft Specifications:

  • Duration at .050": 230° Intake / 236° Exhaust
  • Valve Lift: .510" Intake / .520" Exhaust (with 1.5 rocker ratio)
  • Lobe Separation Angle: 110°
  • Solid flat tappet design for classic performance
  • RPM Range: 1,800-5,800 RPM

Complete K-Kit Includes:

  • High-performance Xtreme Energy camshaft
  • Solid flat tappet lifters (16)
  • High-performance dual valve springs
  • Steel retainers
  • Valve locks (keepers)
  • Valve stem seals
  • Double roller timing chain set
  • COMP Cams assembly lube
  • Installation instructions and decals

This kit provides everything needed for a complete camshaft upgrade in one box, eliminating guesswork and ensuring all components are properly matched. The Xtreme Energy grind profile offers a choppy idle and aggressive sound while maintaining good street manners. Recommended for engines with 9.0:1 to 10.5:1 compression ratio, aftermarket intake manifold, headers, and 2,800+ RPM stall converter for automatic transmissions.

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

Lifter Type

Solid Flat Tappet

Engine Family

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

Exhaust Valve Lift

0.501

Intake Valve Lift

0.488

Camshaft Material

Cast Iron

Kit Type

K-Kit - Complete Kit

Cam Type

Solid Flat Tappet

AMAZON ASIN

B001R99R1G

Usage

Street/Performance

Assembly Lubricant Included

Yes

LOBE SEPARATION

110

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

Exhaust Duration at .050 inch Lift

236

Intake Duration at .050 Inch Lift

230

Lifters Included

Yes

Advertised Exhaust Duration

274

Valve Springs Included

Yes

Basic Operating RPM Range

1,800-5,800

Camshaft Series

Xtreme Energy

Autoplicity had by far the best price I found for the part I needed. My order shipped promptly. I recommend them to all.

fast and easy

Excellent price on the product and shipping! Ordered on Thursday night (after they closed) and they were shipped out Monday!

Good company to deal with, will gladly do business here again.

This was my first time shopping with Autoplicity after finding them on a froogle.com (google shopping) search for low priced Hawk brake pads. The shopping experience was great, checkout was smooth, and the prices were unbeatable. I only give five stars for perfect experiences, and this was almost there. My only gripe is the order was placed on Friday and not shipped until Tuesday, with the shipping confirmation email going out Wednesday. I guess I'm spoiled by Amazon same/next day shipping and instant notifications. It would seem the notification issue could be fixed easily... Thanks Autoplicity - I'll be back!

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

Ordered MSD window switch. Best price on the internet and received package within 3 days of ordering. Great place to do business.

Thanks

delivery was on time and quick, ordering was simple product looks as it should be,great.

Unbeliveable customer service and super fast shipping. I had a question about my order and I was able to use the online chat function to instantly connect with a customer service agent that was quick to answer all my questions regarding my order. I am very pleased with the level of service I received not to mention the great price they offered on the item I purchased. I will be sure to continue doing business with Autoplicity for my automotive needs. Thanks so much. A+

The Curt Class III Hitch Receiver installation on my vehicle was simple and easy. The hitch is of good quality. I would recommend this product. Autoplicity was prompt with the order process and delivery.

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