What kind of performance improvement can I expect from this camshaft kit?

This kit offers mild street performance with a slightly noticeable lope at idle. It's designed to work well with a stock torque converter and aftermarket intake and headers for improved throttle response.

What components are included in this COMP Cams kit?

The kit comes complete with the camshaft, hydraulic roller lifters, assembly lube for proper installation, decals, and detailed instructions to guide you through the process.

What rear axle gear ratio is recommended for this camshaft?

For optimal performance with this camshaft, it is recommended to have rear axle gears in the range of 3.40 to 4.10. This helps to keep the engine in its power band more effectively.

COMP Cams Cam & Lifter Kit CL18-420-8 - Chevrolet 4.3L V6

Name: COMP Cams Cam & Lifter Kit C43 270H-R10
Brand: COMP Cams
Price: 1213.93 USD
Availability: InStock

COMP Cams Cam & Lifter Kit C43 270H-R10

$1213.93

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 Magnum hydraulic roller cam and lifter kit for Chevrolet 4.3L V6 engines. Offers mild street performance with a noticeable idle lope.

Key Features

Fits 1980-1997 Chevrolet and GMC 262/4.3L V6 engines.
Magnum hydraulic roller camshaft and lifter kit.
Provides mild street performance with a slightly noticeable idle lope.
Recommended for use with stock torque converters, aftermarket intakes, and headers.
Designed for vehicles with 3.40-4.10 rear axle gear ratios.
Kit includes camshaft, lifters, assembly lube, decals, and instructions.

⚠️ 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 is the COMP Cams Magnum hydraulic roller camshaft and lifter kit, part number CL18-420-8, designed for Chevrolet 262/4.3L V6 engines. If you're looking to add some mild street performance to your vehicle, this kit is a solid option. It's engineered to give you a slightly noticeable lope at idle, which is a classic sound for a performance camshaft, while still being manageable for daily driving.

This kit is intended for use with a stock torque converter and pairs well with an aftermarket intake and headers. For optimal performance, it's recommended to have rear axle gears in the 3.40 to 4.10 range. The kit includes the camshaft, hydraulic roller lifters, assembly lube, decals, and installation instructions, so you have the essential components to get the job done. COMP Cams is a well-known name in performance engine parts, and this kit reflects their focus on delivering improved performance for a range of applications.

When installing a camshaft, it's important to follow the manufacturer's instructions carefully, especially regarding the assembly lube and initial break-in procedure. This kit is designed to fit a wide variety of Chevrolet and GMC vehicles from the mid-80s to the late-90s, including popular models like the S10, Blazer, Astro Van, and C/K series trucks.