What is the primary benefit of the XE256H-10 camshaft profile?

The XE256H-10 camshaft is designed with aggressive lobe profiles to significantly boost torque in the low-end and mid-range RPMs. This results in stronger acceleration from a stop and better pulling power during normal driving.

What specific components are included in this COMP Cams K-Kit?

This comprehensive kit includes the camshaft, hydraulic flat tappet lifters, valve springs, retainers, valve locks, valve stem seals, and a timing chain set. It also comes with assembly lube and installation instructions.

Does this kit include everything needed for installation?

While this kit provides the core camshaft and valvetrain components, it's always recommended to consult the included instructions and consider any other necessary maintenance items for your specific engine rebuild. This may include gaskets, fluids, or other related parts.

COMP Cams Camshaft Kit CRB XE256H-10 K21-221-4

Name: COMP Cams Camshaft Kit CRB XE256H-10
Brand: COMP Cams
Price: 657.86 USD
Availability: InStock

COMP Cams Camshaft Kit CRB XE256H-10

$657.86

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 XE256H-10 for Chrysler B/RB 383-440 engines. Boosts low-end and mid-range torque with a good idle.

Key Features

Fits Chrysler B/RB 383, 400, 413, 426 Wedge and 440 engines.
Provides strong torque through the low end and mid-range.
Offers a good, manageable idle.
Includes camshaft, lifters, valve springs, retainers, and valve locks.
Comes with valve stem seals and a timing chain set.
Assembly lube is included for flat tappet applications.

⚠️ 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

If you're looking to wake up the low-end and mid-range power of your Chrysler B or RB engine, this COMP Cams Camshaft Kit is a solid choice. This kit is designed to give you strong torque right off the line and through the crucial mid-range RPMs, all while maintaining a good, manageable idle. It's a popular upgrade for a wide range of classic Mopar vehicles, including models like the Dodge Charger, Plymouth Barracuda, and Chrysler New Yorker from the late 60s through the late 70s.

This isn't just a camshaft; it's a complete package to ensure a smooth and effective installation. Inside the box, you'll find the XE256H-10 camshaft itself, along with a full set of hydraulic flat tappet lifters, valve springs, retainers, and valve locks. COMP Cams also includes valve stem seals to help keep oil where it belongs, a new timing chain set for precise valve timing, and assembly lube to get everything started right. This comprehensive approach means you have most of what you need for the job right in one package.

The XE256H-10 camshaft profile is known for its aggressive lobe design, which is what helps it achieve that improved torque curve. It's a well-known option for street-driven vehicles where you want that extra grunt for acceleration without sacrificing too much drivability. Just be sure to check the fitment details to confirm it's the right choice for your specific Chrysler B or RB engine application.