What is the recommended compression ratio and stall speed for this camshaft?

This camshaft is designed to work best with a compression ratio of 10:1 and a stall speed of 3300 RPM or higher. These parameters help achieve the intended strong top-end performance.

What components are included in this COMP Cams kit?

The kit comes complete with the camshaft, solid roller lifters, assembly lube for installation, decals, and detailed instructions to guide you through the process.

Is this camshaft legal for use in California?

No, this camshaft is not CARB approved and cannot be shipped to California due to emissions regulations.

COMP Cams Solid Roller Cam & Lifter Kit CL20-740-9

Name: COMP Cams Cam & Lifter Kit CRS 286R-10
Brand: COMP Cams
Price: 1314.98 USD
Availability: InStock

COMP Cams Cam & Lifter Kit CRS 286R-10

$1314.98

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COMP Cams Xtreme Energy 248/254 Solid Roller Cam and Lifter Kit for Chrysler LA engines. Offers a strong top end with a racey idle.

Key Features

Fits Chrysler 273, 318, 340, and 360 LA engines.
Xtreme Energy 248/254 Solid Roller Cam and Lifter Kit.
Designed for 3300+ RPM stall converters and 10:1 compression.
Provides a strong top end with a racey idle.
Includes camshaft, solid roller lifters, assembly lube, decals, and instructions.
Solid roller design for improved performance and precision.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

This COMP Cams Xtreme Energy 248/254 Solid Roller Cam and Lifter Kit is built for Chrysler 273-360 LA engines. It's designed to give you a strong top end with a noticeable race-car-like idle, and it works best with a stall converter of 3300+ RPM and 10:1 compression. This kit includes the camshaft, solid roller lifters, assembly lube, decals, and instructions, so you have the essential components to get started on your engine build.

The solid roller design means less friction and more precise valve control compared to flat tappet cams, allowing for higher RPMs and more aggressive profiles. This particular cam has a 248-degree intake duration and a 254-degree exhaust duration at .050 inch lift, with .558 inches of lift on both the intake and exhaust. These specifications are tuned for performance, aiming for a powerful pull through the upper RPM range. It's a well-built kit for those looking to extract more power from their Mopar small-block.

This kit fits a wide range of Chrysler, Dodge, and Plymouth vehicles from the 1960s through the 1990s, including models like the Dodge Challenger, Plymouth Barracuda, and Chrysler Cordoba. It's important to note that this camshaft is not CARB approved and cannot be shipped to California. Always refer to the included instructions for proper installation and break-in procedures to ensure optimal performance and longevity of your new camshaft and lifters.