What kind of cylinder heads are recommended for this camshaft?

This camshaft is best suited for engines equipped with good cylinder heads that can handle the increased airflow. Upgraded heads will help you achieve the wide power range this cam is known for.

What is the advantage of a hydraulic roller camshaft over a flat tappet camshaft?

Hydraulic roller camshafts generally offer improved performance, better durability, and require less maintenance than traditional flat tappet designs. They also allow for more aggressive lobe profiles without the same wear concerns.

What torque converter stall speed is recommended for this camshaft?

This camshaft is designed to work effectively with torque converters that have a stall speed of 2600 RPM or higher. This helps keep the engine in its powerband during acceleration from a stop.

COMP Cams Hydraulic Roller Camshaft 11-615-44

Name: COMP Cams Camshaft CB 281Qio9
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-cb-281qio9-t14-4389976
Price: 773.63 USD
Availability: BackOrder

COMP Cams Camshaft CB 281Qio9

$773.63

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 hydraulic roller camshaft for 396-454 BBC engines. Offers a wide power range for street use with good cylinder heads.

Key Features

Fits a wide range of Chevrolet Big Block 396-454 c.i.d. engines.
Hydraulic roller design for improved performance and durability.
Features a 4-pattern lobe separation for a wide powerband.
Intake duration at .050 lift is 229 degrees; exhaust duration is 239 degrees.
Designed for street use with good cylinder heads.
Works well with torque converters requiring 2600+ RPM stall speed.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

This COMP Cams 4-pattern hydraulic roller camshaft features a 229-degree intake duration and 239-degree exhaust duration at .050 lift. It’s designed for Chevrolet Big Block engines ranging from 396 to 454 cubic inches, especially those equipped with good cylinder heads. This camshaft is a solid choice for street applications, providing a very wide power range that works well with a 2600+ RPM stall torque converter.

The hydraulic roller design means you get improved performance and durability over older flat tappet designs, with less maintenance required. Its 4-pattern lobe separation helps optimize valve events for a broad powerband, making it versatile for various street performance builds. This camshaft is best suited for engines that have been upgraded with better-flowing cylinder heads to take full advantage of its aggressive profile.

This camshaft fits a wide variety of Chevrolet vehicles from the late 1960s through the early 1990s, including popular models like the Chevrolet C10 Pickup, Chevrolet Impala, and Chevrolet Camaro. It’s important to note that this camshaft 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.