What is the recommended compression ratio and stall speed for this camshaft kit?

For optimal performance, this camshaft kit is recommended for use with approximately 9.5:1 compression ratio and a torque converter with a 3000+ stall speed. These parameters help the engine achieve its strongest mid-range and upper RPM power.

What components are included in the K-Kit?

The K-Kit is a comprehensive package that includes the camshaft, lifters, valve springs, retainers, valve locks, valve stem seals, a timing chain set, assembly lube for flat tappet applications, and installation instructions with decals.

Is this camshaft kit street legal in California?

No, this camshaft kit is not CARB approved and cannot be shipped to California. It is designed for performance applications and may not meet emissions requirements in certain regions.

COMP Cams Camshaft Kit XE285Hl-10 K20-228-4

Name: COMP Cams Camshaft Kit CRS XE285Hl-10
Brand: COMP Cams
Price: 779.28 USD
Availability: InStock

COMP Cams Camshaft Kit CRS XE285Hl-10

$779.28

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 XE285Hl-10 for Chrysler LA engines. Serious street/strip cam for strong mid-range and upper RPM power.

Key Features

Fits Chrysler 273, 318, 340, and 360 LA engines.
Xtreme Energy HI-LIFT camshaft with 241/247 degrees duration.
Designed for strong mid-range and upper RPM power.
Intended for use with ported heads and single plane intake manifolds.
Recommended for builds with 3000+ stall torque converter and 9.5:1 compression.
Complete K-Kit includes camshaft, lifters, valve springs, retainers, locks, seals, timing set, and lube.

⚠️ 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 Xtreme Energy HI-LIFT camshaft kit is built around a 241/247 degree hydraulic flat tappet camshaft, designed for serious street and strip performance. It's intended to take full advantage of ported cylinder heads and a single plane intake manifold, making it a solid choice for builds aiming for strong mid-range and upper RPM power. To get the most out of this setup, it's recommended to pair it with a 3000+ stall torque converter and approximately 9.5:1 compression.

This is a complete K-Kit, meaning it includes everything you need to get the camshaft installed and running. You'll find the camshaft itself, a set of lifters, valve springs, retainers, valve locks, and valve stem seals. It also comes with a timing chain set to ensure proper valve timing, assembly lube for flat tappet applications, and installation instructions. This comprehensive package is designed to fit a wide range of Chrysler LA-series engines, including popular models like the Dodge Challenger, Plymouth Barracuda, and various Chrysler Cordoba and Dodge D-series trucks from the 1960s through the 1990s.

When planning your build, consider that this camshaft is designed for aggressive performance, so it works best with supporting modifications like improved cylinder heads and intake systems. The kit is intended for performance applications and is not CARB approved, meaning it cannot be shipped to California. Always refer to the included instructions for proper installation procedures and recommended setup details.