What is included in this COMP Cams kit?

This kit comes with the CRB 284H PP4 camshaft, a set of hydraulic lifters, assembly lube, decals, and installation instructions. It's a comprehensive package for upgrading your engine's valvetrain.

What kind of idle can I expect with this camshaft?

This camshaft is designed to produce a noticeable lopey idle, often associated with classic muscle car performance. It's a characteristic sound that many enthusiasts look for in these types of builds.

Are there any specific requirements for installing this cam and lifter kit?

Yes, this kit is intended for use with a torque converter rated for 2800 RPM or higher and an engine compression ratio of approximately 9.5:1. Proper installation and break-in procedures, as outlined in the included instructions, are crucial for performance and longevity.

COMP Cams Cam & Lifter Kit CRB 284H PP4 CL21-671-4

Name: COMP Cams Cam & Lifter Kit CRB 284H PP4
Brand: COMP Cams
Price: 462.75 USD
Availability: InStock

COMP Cams Cam & Lifter Kit CRB 284H PP4

$462.75

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 Cam & Lifter Kit CRB 284H PP4. This kit includes a camshaft and lifters for Chrysler B/RB engines, offering improved mid-range power.

Key Features

Fits Chrysler B/RB 383, 400, 413, 426 Wedge, and 440 engines.
Provides strong mid-range power with a lopey idle.
Designed for use with a 2800+ RPM stall torque converter.
Requires approximately 9.5:1 compression ratio.
Kit includes camshaft, lifters, assembly lube, decals, and instructions.
This is a hydraulic flat tappet camshaft and lifter kit.

⚠️ 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

COMP Cams is well-known for performance engine components, and this Nostalgia Plus CRB 284H PP4 hydraulic flat tappet cam and lifter kit is a popular choice for Chrysler B/RB engine builds. If you're looking to give your 383, 400, 413, 426 Wedge, or 440 engine a stronger mid-range pull and a noticeable lopey idle, this kit is designed to do just that.

This kit replaces the popular 484 cam and is intended for use with a 2800+ RPM stall torque converter and around 9.5:1 compression. It's a well-built package that includes the camshaft, lifters, assembly lube, decals, and instructions, so you have the essentials to get started on your engine rebuild. It's a solid option for those aiming for that classic muscle car sound and feel.

This kit fits a wide range of Chrysler B and RB engine applications, including vehicles like the Dodge Charger, Plymouth Barracuda, and Chrysler New Yorker from various years. Always refer to the manufacturer's instructions for proper installation and break-in procedures.