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 K21-233-4 Xtreme Energy Solid Flat Tappet Camshaft K-Kit for Chrysler - 252/260 383-440

(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

K21-233-4
6 reviews
Sale Price

$811.95

Estimated ship date Wednesday, November 25

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 K21-233-4 Xtreme Energy camshaft kit delivers enhanced performance for Chrysler 383-440 big block V8 engines. This solid flat tappet cam features aggressive 252/260 duration specs designed to maximize mid-range to high-RPM power output, making it an excellent choice for street/strip applications and performance builds.

Complete K-Kit Includes Everything You Need:

  • Xtreme Energy camshaft with 252°/260° advertised duration
  • Solid flat tappet lifters engineered for high-lift applications
  • High-performance valve springs designed to handle increased lift and duration
  • Precision machined retainers and valve locks
  • Valve stem seals for optimal oil control
  • Timing chain set for accurate cam timing
  • Assembly lube for proper break-in procedure
  • Installation instructions and COMP Cams decals

This comprehensive kit eliminates the guesswork by providing all matched components needed for a successful camshaft installation. The Xtreme Energy series is known for delivering aggressive performance while maintaining reasonable street manners. Ideal for engines with aftermarket cylinder heads, headers, and performance intake manifolds. Professional installation and proper break-in procedure recommended for solid flat tappet camshafts.

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

290

Lifter Type

Solid Flat Tappet

Engine Family

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

Intake Valve Lift

0.54

Exhaust Valve Lift

0.558

Intake Duration at .050 Inch Lift

252

Exhaust Duration at .050 inch Lift

260

Basic Operating RPM Range

3200-7,000

Camshaft Material

Cast Iron

Kit Type

K-Kit - Complete Kit

Cam Type

Solid Flat Tappet

AMAZON ASIN

B001R9H9M0

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

Lifters Included

Yes

Advertised Exhaust Duration

298

Valve Springs Included

Yes

Camshaft Series

Xtreme Energy

USER FRIENDLY GREAT PRICE FAST SHIPPING HIGHLY RECOMMENDED PEOPLE TO DEAL WITH

THe product is fantastic. My 03 Tacoma feels as tight as it felt back on 03 when is was brand new. Thank you for a great product and prices. I will be back to you when needs arise .

product just as described, received in 3 days

I paid for 2nd day shipping and 5 days later they were shipped out. So, I should receive my rotors in a full week from when I paid for 2 day shipping. I called customer service and they discounted the shipping rate to ground service. At least they were polite and helpful in the phone.

Great prices will shop here again.

Good prices and easy ordering process (order #18003). The only issue that I had was after placing the order, completing the entire process, I received three emails stating that "We noticed that you started checking out on our site, but didn't quite finish the process". After calling customer service, they ensured me that the order was complete. Since then, I receive the same email(3 emails at a time) on a daily basis. Just a little annoying, but easy enough to delete.

Share icon
Return Policy
Returns are easy at THMotorsports

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