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 23-702-9 Xtreme Energy 248/254 Solid Roller Camshaft 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 + 72 more models)

Part of: COMP Cams Xtreme Energy Solid Roller Camshaft Ford

Other options in this family: COMP Cams 35-773-8 COMP Cams 34-771-9 COMP Cams 23-703-9 COMP Cams 35-772-8 COMP Cams 23-701-9

Manufacturer

Picture for manufacturer COMP Cams

Part Number

23-702-9
7 reviews
Sale Price

$622.95

In Stock (7)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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 Xtreme Energy 23-702-9 solid roller camshaft is engineered specifically for Chrysler big-block 383-440 cubic inch engines, delivering aggressive performance characteristics ideal for street/strip applications. This camshaft features 248 degrees of intake duration and 254 degrees of exhaust duration, providing excellent mid-range to top-end power with a distinctive performance idle.

Key Specifications:

  • Intake Duration: 248 degrees
  • Exhaust Duration: 254 degrees
  • Solid roller design for maximum durability and performance
  • Engineered for Chrysler big-block 383, 400, 413, 426 Wedge, and 440 engines
  • Xtreme Energy profile optimized for 2,500-6,500 RPM operating range
  • Requires compatible roller lifters, timing set, and valve springs (sold separately)

Performance Benefits:

  • Aggressive lobe profiles for maximum horsepower and torque gains
  • Reduced friction compared to flat tappet designs
  • Improved throttle response and acceleration
  • Race-proven solid roller technology
  • Lopey idle with strong mid-range through top-end power delivery

This camshaft is ideal for enthusiasts building high-performance street machines or weekend race cars. The solid roller design eliminates the need for break-in procedures required with flat tappet cams and provides superior stability at high RPM. Professional installation and proper valve train setup is recommended to ensure optimal performance and engine longevity.

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 1970-71, Dart 1960-69 + 67 more models

Advertised Exhaust Duration

292

Advertised Intake Duration

286

Grind Number

XR286R

Engine Family

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

Intake Valve Lift

0.576

Exhaust Valve Lift

0.582

Intake Duration at .050 Inch Lift

248

Basic Operating RPM Range

3,000-6500

Cam and Lifter Kit Upgrade

CL23-702-9

K-Kit Upgrade

K23-702-9

SK-Kit Upgrade

SK23-702-9

AMAZON ASIN

B000P5G9BY

Usage

Street/Performance

Assembly Lubricant Included

No

Lifters Included

No

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.

Camshaft Gear Attachment

3-Bolt

Cam Type

Solid Roller

Camshaft Material

Billet Steel

Exhaust Duration at .050 inch Lift

254

Lifter Type

Solid Roller

Camshaft Series

Xtreme Energy

this is my new home... very cool site, beat summit and jegs by $20 to $30

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

Great price and fast shipping! If your looking for quality brands at the best price available!!<br>

I found my part easily (vent visors), checkout was simple, and I was notified the very next day that my item has been sent. The price (including shipping) was way lower than anywhere else online or in town.

Great service and communication. Once it was shipped, I was able to track my item. Best price I could find on the internet!! Would definitely do business with anytime.

Quick and effortless! Super fast shipping!

All I can say is Wow! Great service, prices and easy returns. I got the wrong size helmet (my fault), they paid for the return shipping and refunded my money. I simply reordered and got what I wanted. Fantastic!

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