What is included in the COMP Cams K21-224-4 kit?

This kit is comprehensive and includes the CRB XE274H-10 camshaft, hydraulic lifters, valve springs, retainers, valve locks, valve stem seals, a timing chain set, assembly lube, decals, and installation instructions.

What kind of performance improvement can I expect from this camshaft kit?

The XE274H-10 camshaft is designed for high-performance street use, providing strong mid-range torque. It works best when paired with headers and a torque converter rated for 2200 RPM or higher.

Does this camshaft kit come with everything needed for installation?

The kit includes most of the critical components like the camshaft, lifters, springs, and timing set. However, it's always recommended to review the included instructions and consult with a mechanic to ensure you have all necessary supporting parts and fluids for a proper installation.

COMP Cams Camshaft Kit CRB XE274H-10 K21-224-4

Name: COMP Cams Camshaft Kit CRB XE274H-10
Brand: COMP Cams
Price: 726.50 USD
Availability: InStock

COMP Cams Camshaft Kit CRB XE274H-10

$726.50

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

COMP Cams Camshaft Kit CRB XE274H-10. Get a complete kit for high-performance street use with improved mid-range power.

Key Features

Fits 91+ vehicle make/model combinations.
Includes camshaft, lifters, valve springs, retainers, valve locks, and valve stem seals.
Also includes a timing chain set, assembly lube, decals, and instructions.
Features the CRB XE274H-10 camshaft for high-performance street use.
Designed for strong mid-range torque with headers and 2200+ stall converters.
Compatible with Chrysler B/RB 383, 400, 413, 426 Wedge, and 440 engines.

⚠️ 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 Camshaft Kit K21-224-4 gives you everything you need to upgrade the camshaft in your Chrysler B or RB engine. Inside this kit, you'll find the CRB XE274H-10 camshaft itself, along with hydraulic lifters, valve springs, retainers, valve locks, and valve stem seals. It also includes a timing chain set, assembly lube for flat tappet applications, decals, and detailed instructions to guide you through the installation. This is a comprehensive package designed for a high-performance street application.

The XE274H-10 camshaft is part of COMP Cams' Xtreme Energy line, known for making a notable difference in the powerband. This particular grind is designed to deliver strong mid-range torque, especially when paired with headers and a torque converter with a 2200 RPM stall speed or higher. It's a well-built component that aims to improve the performance of your engine for street driving, offering a significant boost in the RPM range where you'll feel it most often.

This kit is a solid option for a wide range of Chrysler B and RB series engines, including the 383, 400, 413, 426 Wedge, and 440 cubic inch displacements. It's compatible with many vehicles from the late 1950s through the late 1970s, such as the Chrysler New Yorker, Dodge Charger, and Plymouth Barracuda. Make sure to consult the included instructions for specific installation details and any other components you might need to complete your build.