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COMP Cams 20-231-4 Xtreme Energy Solid Flat Tappet Camshaft Chrysler - 244/252 273-360

(Jeep Grand Cherokee 1993-98, Grand Wagoneer 1993; Dodge Durango 1998-2002, Ram 2500 1994-2002, Ram 1500 1994-2002, Dakota 1989-2002 + 134 more models)

Part of: COMP Cams Xtreme Energy Solid Flat Tappet Camshaft Chrysler

Other options in this family: COMP Cams 12-677-4 COMP Cams 12-676-4 COMP Cams 23-232-4 COMP Cams 12-674-4 COMP Cams 23-233-4

Manufacturer

Picture for manufacturer COMP Cams

Part Number

20-231-4
6 reviews
Sale Price

$309.95

Estimated ship date Friday, November 27

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Product Details

The COMP Cams Xtreme Energy 20-231-4 is a high-performance solid flat tappet camshaft designed specifically for Chrysler small-block V8 engines (273-360 cubic inches). This camshaft delivers a 244/252 duration split, providing excellent mid-range torque and horsepower gains while maintaining street-friendly characteristics.

Key Features:

  • Quicker valve opening profile for increased throttle responsiveness and improved area under the lift curve
  • 244° intake / 252° exhaust advertised duration for aggressive performance
  • Solid flat tappet design for durability and consistent valve control
  • Engineered to maintain adequate vacuum for power brakes and vacuum-operated accessories
  • Optimized for carbureted applications with best results using aftermarket intake manifolds
  • Works exceptionally well with headers, free-flowing exhaust systems, and lower gear ratios

This camshaft is ideal for enthusiasts seeking to enhance engine performance in street/strip applications without sacrificing everyday driveability. The Xtreme Energy grind family bridges the gap between stock performance and full race applications, delivering noticeable power gains while retaining creature comforts. Perfect for hot street machines, weekend cruisers, and muscle car restorations where both performance and practicality matter.

Products specifications

Fits

Jeep Grand Cherokee 1993-98, Grand Wagoneer 1993; Dodge Durango 1998-2002, Ram 2500 1994-2002, Ram 1500 1994-2002, Dakota 1989-2002, Charger 1966-78, Challenger 1970-74, Ram 3500 1994-2002, Dart 1964-77, 1980-82 + 130 more models

Advertised Intake Duration

282

Basic Operating RPM Range

2,500-6,500

Grind Number

XS282S

Lifter Type

Solid Flat Tappet

Engine Family

Chrysler 273-360 c.i. 8 Cylinder (1964-2002)

Intake Valve Lift

0.52

Intake Duration at .050 Inch Lift

244

Exhaust Duration at .050 inch Lift

252

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL20-231-4

K-Kit Upgrade

K20-231-4

Cam Type

Solid Flat Tappet

AMAZON ASIN

B000P5B8JC

Usage

Street/Performance

Assembly Lubricant Included

Yes

Camshaft Gear Attachment

1-Bolt

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.

Exhaust Valve Lift

0.54

Advertised Exhaust Duration

290

Camshaft Series

Xtreme Energy

Great prices and quick shipping! They kept me informed of when the item was shipped also. Couldn't be happier!

Great prices. Great live customer service. Very pleased, will definitely order again.

Nice website, easy to order

Found a Thule Vertex bike hitch on here for $50 cheaper than amazon. Extremely fast shipping. Definitely recommend purchasing from here.

Excellent service. I called in Monday for a hard to find item which I had ordered from several other online shops who despite saying were In Stock online were not actually in stock at all and the orders were canceled after waiting a week to find out. They had the item in stock as listed on their website and shipped the next day. The price was the cheapest of anyone who actually had the item in stock by a substantial amount.

Its amazing the prices Autoplicity is able to offer some of their products at. The product i ordered was consistently msrp on every site i searched through, yet autoplicity had it for $10 less. Lowest price along with a attractive and intuitive website is a win in my book. Having it shipped in less the 24hrs is another bonus

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