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COMP Cams CL23-233-4 Xtreme Energy 252/260 Solid Flat Tappet Cam and Lifter Kit

Manufacturer

Picture for manufacturer COMP Cams

Part Number

CL23-233-4
5 reviews
Sale Price

$456.95

Estimated ship date Tuesday, October 20

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Product Details

The COMP Cams Xtreme Energy CL23-233-4 is a high-performance solid flat tappet camshaft and lifter kit engineered specifically for Chrysler big-block 383-440 cubic inch V8 engines. This cam delivers aggressive 252?/260? advertised duration with enhanced lift characteristics designed to maximize mid-range to upper RPM power output, making it an excellent choice for street/strip applications and performance builds.

Key Specifications:

  • Advertised Duration: 252? Intake / 260? Exhaust
  • Duration at .050": 218? Intake / 228? Exhaust
  • Valve Lift (with 1.5 ratio rockers): .480" Intake / .500" Exhaust
  • Lobe Separation Angle: 110?
  • Solid flat tappet design for high-performance durability
  • Optimized for engines with 9.5:1 to 10.5:1 compression ratio
  • Power range: 1,500-6,000 RPM

Complete Kit Includes:

  • Xtreme Energy camshaft with proprietary lobe profile
  • High-quality solid flat tappet lifters (16)
  • COMP Cams assembly lube for proper break-in
  • Detailed installation instructions
  • COMP Cams decals

This camshaft requires periodic valve lash adjustment and works best with aftermarket valve springs, headers, and a performance intake manifold. The Xtreme Energy profile provides noticeably improved throttle response and a distinctive performance idle while maintaining reasonable street manners. Ideal for muscle car restorations, hot rods, and weekend racers seeking proven big-block Mopar performance.

Products specifications

Advertised Intake Duration

290

Lifter Type

Solid Flat Tappet

Intake Valve Lift

0.54

Kit Type

Cl-Kit - Cam and Lifter Kit

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

K-Kit Upgrade

K23-233-4

Cam Type

Solid Flat Tappet

AMAZON ASIN

B001R9FKOO

Usage

Street/Performance

Assembly Lubricant Included

Yes

LOBE SEPARATION

110

Valve Springs Required

Yes

California Proposition 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. E.O. Number

N/A

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. Exemption Reason

N/A

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

Camshaft Gear Attachment

3-Bolt

Locks Included

No

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

Advertised Exhaust Duration

298

Valve Stem Seals Included

No

Great customer service. Fast shipping. The products provided are good quality.

Autoplicity was quick, and fast! the shipping was standard but arrived in five days! I would definetly recommend them!

Great price for the product, fast shipping...Completely amazed by this seller. The rack was delivered to my door step in just a few days and the price was unbeatable. I'm really satisfied by the service and happy to have finally found a bike rack worth having!!!

Great store! Best prices, fast fedex shipping. Very satisfied, will buy from Autoplicity again!

Great prices and prompt shipping

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