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

This COMP Cams camshaft is recommended for engines with approximately 9:1 compression. For optimal performance, a torque converter with a stall speed of 2500 RPM or higher is suggested.

What vehicles does this camshaft fit?

This camshaft is designed for Chrysler B/RB series engines, including the 383, 400, 413, 426 Wedge, and 440. It fits a broad range of vehicles from brands like Dodge, Plymouth, and Chrysler produced between 1959 and 1979.

Does this camshaft require any special break-in procedure?

Yes, all hydraulic flat tappet camshafts require a specific break-in procedure to ensure proper lobe lubrication and prevent premature wear. Always refer to the manufacturer's installation instructions for the correct break-in process.

COMP Cams Hydraulic Flat Tappet Camshaft 21-227-4

Name: COMP Cams Camshaft CRB XE275Hl-10
Brand: COMP Cams
Price: 330.15 USD
Availability: InStock

COMP Cams Camshaft CRB XE275Hl-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 Xtreme Energy Hi-Lift camshaft for Chrysler 383-440 engines. Offers improved street performance and upper RPM power.

Key Features

Fits Chrysler B/RB 383, 400, 413, 426 Wedge and 440 engines.
Hydraulic flat tappet design for ease of use and maintenance.
Xtreme Energy Hi-Lift lobe profiles offer improved upper RPM power.
Intake duration of 231 degrees and exhaust duration of 237 degrees.
Recommended for 9:1 compression with a 2500+ RPM stall speed torque converter.
Single-bolt camshaft design for installation.

⚠️ 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 is designed for Chrysler 383, 400, 413, 426 Wedge, and 440 engines. It's a hydraulic flat tappet camshaft that aims to give you the best all-around street performance. You'll find it fits a wide range of vehicles, including models like the Dodge Charger, Plymouth Barracuda, and Chrysler New Yorker from the late 1950s through the late 1970s.

The XE275HL-10 camshaft features an intake duration of 231 degrees and an exhaust duration of 237 degrees, with extra lift to help you get more power at higher RPMs. It's recommended for builds with around 9:1 compression and a torque converter with a stall speed of 2500 RPM or higher. This camshaft is well-built for street use, providing a noticeable improvement in throttle response and power band extension.

When installing this camshaft, remember it's a single-bolt design. It's important to note that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper setup and break-in procedures.