What are the minimum requirements for installing this camshaft kit?

This COMP Cams kit requires an engine with approximately 9.5:1 compression. It also pairs best with a torque converter rated at 2800 RPM stall speed or higher, along with headers and lower rear-end gears for optimal performance.

What is included in the COMP Cams CL11-318-4 kit?

The kit comes complete with the CB 286H camshaft, a set of hydraulic flat tappet lifters, assembly lube to aid in installation and break-in, and decals.

What kind of idle can I expect with this camshaft?

This camshaft is designed for a more aggressive performance profile, so you can expect a noticeably choppier idle compared to a stock camshaft. This is a common characteristic of performance-oriented camshafts.

COMP Cams Camshaft and Lifter Kit CB 286H CL11-318-4

Name: COMP Cams Cam & Lifter Kit CB 286H
Brand: COMP Cams
Price: 433.91 USD
Availability: InStock

COMP Cams Cam & Lifter Kit CB 286H

$433.91

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COMP Cams CB 286H Camshaft and Lifter Kit for Chevrolet Big Block 396-454 engines. Requires 9.5:1 compression and 2800+ stall.

Key Features

Fits Chevrolet Big Block 396-454 engines originally equipped with flat tappet camshafts.
Includes camshaft, lifters, assembly lube, and decals.
Hydraulic flat tappet design for improved performance.
Requires 9.5:1 compression ratio.
Recommended for use with a 2800+ stall torque converter.
Pairs well with headers and lower gear ratios 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

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Will this fit your vehicle?

Product Details

If you're looking to wake up your Chevrolet Big Block engine, this COMP Cams CB 286H Camshaft and Lifter Kit is a solid option. This kit is designed for Chevrolet 396 to 454 cubic inch engines that originally came with flat tappet camshafts, and it fits a wide range of vehicles including models like the Chevrolet Impala, Chevelle, and C10 pickup from the late 60s through the mid-70s.

The CB 286H camshaft is a hydraulic flat tappet design that offers a noticeable bump in performance. It's built for engines needing around 9.5:1 compression and pairs well with a torque converter in the 2800+ stall range, along with headers and lower gear ratios to really let it breathe. Expect a choppier idle than stock, which is a tell-tale sign of a more aggressive camshaft profile at work. This kit comes with the camshaft, lifters, assembly lube, and decals to get you started.

When installing this camshaft, remember it's designed for engines that originally used flat tappet lifters. You'll want to ensure your valvetrain components are in good shape and that you follow the included instructions carefully for proper break-in to ensure the longevity of the new camshaft and lifters.