What kind of idle can I expect with the COMP Cams XE284H-10 camshaft?

This camshaft is part of COMP Cams' Xtreme Energy line and is designed for street/strip use. It will produce a noticeable, rough idle that signals a performance-oriented engine.

What other modifications are recommended when installing this camshaft kit?

For best results, COMP Cams recommends pairing this kit with a torque converter with a stall speed of 3000 RPM or higher, headers, and appropriate rear-end gearing. These supporting modifications help the engine utilize the camshaft's improved airflow.

Does this kit include everything needed for installation?

The kit is comprehensive and includes the camshaft, lifters, valve springs, retainers, valve locks, valve stem seals, a timing chain set, and assembly lube. Instructions and decals are also provided.

COMP Cams Camshaft Kit XE284H-10 K20-225-4

Name: COMP Cams Camshaft Kit CRS XE284H-10
Brand: COMP Cams
Price: 740.34 USD
Availability: InStock

COMP Cams Camshaft Kit CRS XE284H-10

$740.34

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 CRS XE284H-10 for Chrysler 273-360 LA engines. Improves performance for street/strip use.

Key Features

Fits Chrysler 273, 318, 340, and 360 LA-series engines.
Xtreme Energy XE284H-10 hydraulic flat tappet camshaft.
Kit includes camshaft, lifters, valve springs, retainers, valve locks, and valve stem seals.
Also includes a timing chain set, assembly lube, decals, and instructions.
Designed for street/strip applications with a rough idle.
Requires a 3000+ RPM stall torque converter, headers, and gears for optimal performance.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

If you're looking to wake up your Chrysler 273, 318, 340, or 360 LA-series engine, this COMP Cams Xtreme Energy XE284H-10 camshaft kit is a solid option. This kit is designed for street and strip applications, and it's known for giving a noticeable, rough idle that lets everyone know you mean business. To get the most out of this camshaft, you'll want to pair it with a higher stall torque converter (around 3000 RPM or more), headers, and appropriate rear-end gearing.

This isn't just a camshaft; it's a complete package to get your engine breathing better. Inside the box, you'll find the camshaft itself, a full set of lifters, new valve springs, retainers, valve locks, and valve stem seals. It also includes a timing chain set to ensure your valvetrain stays synchronized, plus assembly lube to help with installation. COMP Cams includes decals and instructions to guide you through the process.

This kit is a popular choice for Mopar enthusiasts looking for a significant performance bump. While it provides a rough idle and is geared towards performance driving, it's still manageable for street use when properly set up with the right supporting modifications. Remember that this part is not CARB approved and cannot be shipped to California.