What is included in the COMP Cams CL42-220-4 kit?

This kit comes with the camshaft, a set of hydraulic lifters, assembly lube for proper installation, and decals. It contains the core components needed for a camshaft upgrade.

What kind of performance improvements can I expect with this camshaft?

The XE250H-10 camshaft is designed to produce strong low-end torque, which helps with acceleration from a stop. It also aims to maintain good fuel mileage and a smooth idle, making it suitable for daily driving.

Do I need to do anything special during installation?

Yes, it's crucial to follow the included instructions carefully. Proper use of the assembly lube during installation and during the initial startup is essential for breaking in the camshaft and lifters correctly.

COMP Cams Camshaft and Lifter Kit CL42-220-4

Name: COMP Cams Cam & Lifter Kit OL XE250H-10
Brand: COMP Cams
Price: 462.84 USD
Availability: InStock

COMP Cams Cam & Lifter Kit OL XE250H-10

$462.84

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 OL XE250H-10. Includes camshaft, lifters, lube, and decals for improved torque and a smooth idle.

Key Features

This kit includes a camshaft, hydraulic lifters, assembly lube, and decals.
Designed for Oldsmobile 260, 307, 350, 403, 400, 425, and 455 V8 engines from 1967 and newer.
The Xtreme Energy camshaft profile offers strong torque from low RPMs.
Provides excellent mileage and a smooth idle for street use.
Features hydraulic lifters that automatically adjust for valve lash.

⚠️ 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 camshaft and lifter kit gives you everything you need to get started on an engine rebuild. Inside the box, you'll find the camshaft itself, a set of hydraulic lifters, assembly lube to get everything properly coated before startup, and decals for your engine bay. This kit is designed for a range of Oldsmobile V8 engines, including popular models like the Cutlass Supreme, Delta 88, and 442, from 1967 and newer.

The XE250H-10 camshaft profile is known for creating strong torque right off idle, which makes a noticeable difference in how your vehicle accelerates from a stop. It's also tuned to maintain a smooth idle and provide excellent mileage, making it a well-rounded choice for street-driven vehicles. This kit uses hydraulic lifters, which means they self-adjust for valve lash, simplifying installation and maintenance compared to solid lifters.

When installing this kit, remember to follow the included instructions carefully, especially regarding the assembly lube. Proper lubrication during the initial startup is critical for breaking in the new camshaft and lifters correctly. This kit is a solid option if you're looking to improve your engine's performance without sacrificing drivability.