What is included in the COMP Cams K-Kit?

This K-Kit is comprehensive, including the camshaft, hydraulic flat tappet lifters, valve springs, retainers, valve locks, and valve stem seals. It also comes with a timing chain set and assembly lube, along with detailed installation instructions.

What kind of performance gains can I expect from this camshaft?

The XE256H-10 camshaft profile is designed to deliver strong torque through the low and mid-range of your engine's RPM band. It also aims to maintain a good, manageable idle, making it suitable for street use.

Are there any restrictions on where this camshaft kit can be shipped?

Yes, this camshaft kit is not CARB approved and therefore cannot be shipped to California due to emissions regulations.

COMP Cams Camshaft Kit XE256H-10 K34-234-4

Name: COMP Cams Camshaft Kit FF XE256H-10
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-kit-ff-xe256h-10-t14-4396683
Price: 719.55 USD
Availability: BackOrder

COMP Cams Camshaft Kit FF XE256H-10

$719.55

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 Xtreme Energy camshaft kit for Ford 429 and 460 engines. Delivers strong low-end and mid-range torque with a good idle.

Key Features

Fits Ford Big Block/385 Series 429 and 460 engines.
Xtreme Energy XE256H-10 camshaft profile for strong low-end and mid-range torque.
Provides a good idle for street-driven applications.
Complete kit includes camshaft, lifters, valve springs, retainers, valve locks, and valve stem seals.
Also includes a timing chain set, assembly lube, and installation instructions.
Designed for hydraulic flat tappet valvetrain 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 get more grunt out of your Ford 429 or 460 big block engine, this COMP Cams Xtreme Energy Camshaft Kit is a solid option. This kit is designed to give you a strong boost in torque through the low and mid-range of the RPM band, while still maintaining a good, manageable idle. It's a popular choice for owners who want improved performance without sacrificing everyday drivability.

This isn't just a camshaft; it's a complete package to ensure a proper installation and optimal performance. Inside this kit, you'll find the XE256H-10 camshaft itself, along with a full set of hydraulic flat tappet lifters, valve springs, retainers, and valve locks. To make sure everything seals up right, it also includes valve stem seals. COMP Cams also includes a timing chain set for a complete valvetrain refresh, assembly lube specifically for flat tappet applications, and detailed instructions to guide you through the process. This comprehensive approach means you're getting all the essential components from one trusted brand, simplifying your build.

This kit is engineered for Ford's 385 Series big block engines, commonly found in a wide range of Ford and Mercury vehicles from the late 60s through the mid-90s, including models like the Ford F-250, Mercury Marquis, and Lincoln Continental. While it offers a noticeable improvement in torque and a good idle, please be aware that this kit is not CARB approved and cannot be shipped to California. Always refer to the included instructions for the most accurate installation details.