What is the intended application for this camshaft?

This COMP Cams CRB 268Ah-10 camshaft is intended for Chrysler B and RB series V8 engines, specifically the 383 and 440 cubic inch displacements. It's designed for street performance applications looking for improved mid-range power and torque.

What is required for camshaft break-in?

Proper break-in is crucial for hydraulic flat tappet camshafts. You should use a quality break-in oil that contains adequate zinc content to ensure the tappets seat correctly and prevent premature wear on the camshaft lobes.

Is this camshaft legal for use in California?

No, this camshaft is not CARB approved and cannot be legally shipped to California due to emissions regulations.

COMP Cams CRB 268Ah-10 Hydraulic Flat Tappet Camshaft 21-305

Name: COMP Cams Camshaft CRB 268Ah-10
Brand: COMP Cams
Price: 330.15 USD
Availability: InStock

COMP Cams Camshaft CRB 268Ah-10

$330.15

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 CRB 268Ah-10 hydraulic flat tappet camshaft for Chrysler 383 and 440 engines. Improves performance for classic Mopar V8s.

Key Features

Fits Chrysler B/RB 383, 400, 413, 426 Wedge and 440 engines.
Hydraulic flat tappet camshaft with 222/226 degrees duration at .050 lift.
Designed for improved mid-range torque and horsepower.
Suitable for street performance applications.
COMP Cams part number 21-305-4.

⚠️ 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 CRB 268Ah-10 hydraulic flat tappet camshaft, designed for a range of Chrysler B and RB series V8 engines, including popular applications like the 383 and 440 cubic inch displacements found in models from the late 1960s through the early 1970s. If you're looking to wake up the power in your classic Mopar, this camshaft is a solid option for improving performance over stock.

The CRB 268Ah-10 features a 222/226 degree duration at .050 lift, which offers a noticeable bump in horsepower and torque, especially in the mid-range. This camshaft is well-suited for street performance builds where you want improved throttle response and a more aggressive engine note without sacrificing too much drivability. It's built with the reliability you expect from COMP Cams, making it a popular choice for enthusiasts rebuilding or modifying their classic Mopar V8s.

When installing this camshaft, remember that it's designed for hydraulic flat tappet systems. Ensure you use a quality break-in oil with adequate zinc content to properly seat the tappets and prevent premature wear. This camshaft is not CARB approved and cannot be shipped to California.