What is a hydraulic roller camshaft?

A hydraulic roller camshaft uses roller bearings on the lifters to reduce friction as they follow the cam lobes. This design allows for more aggressive lobe profiles, leading to improved performance and often better valvetrain stability compared to older flat tappet designs.

What other parts are recommended when installing this camshaft?

When installing a new camshaft, it's highly recommended to use new lifters, valve springs, and a timing set that are compatible with the camshaft's specifications. This ensures optimal performance and longevity of your engine's valvetrain.

Why is this camshaft not CARB approved?

This camshaft is not CARB (California Air Resources Board) approved because its performance-oriented design may not meet the strict emissions standards set by California. Therefore, it cannot be legally shipped to or installed in vehicles registered in California.

COMP Cams Camshaft C409 XE278HR10 48-804-11

Name: COMP Cams Camshaft C409 XE278HR10
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-c409-xe278hr10-t14-4392566
Price: 661.71 USD
Availability: BackOrder

COMP Cams Camshaft C409 XE278HR10

$661.71

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 Camshaft C409 XE278HR10

Key Features

This product is a COMP Cams C409 XE278HR10 camshaft.
It features a hydraulic roller design for reduced friction and improved performance.
The camshaft has a 10-degree lash adjustment.
This camshaft is not CARB approved and cannot be shipped to California.

Secure CheckoutFast Shipping631-982-0042

Product Details

This COMP Cams C409 XE278HR10 camshaft is a hydraulic roller camshaft designed for performance applications. It includes the camshaft itself, ready for installation into your engine. This camshaft features a specific lobe profile that aims to improve engine breathing and power output, especially in the mid-range and upper RPMs. It's a popular choice for those looking to get more out of their engine without extensive modifications.

The XE278HR10 profile is part of COMP Cams' Xtreme Energy series, known for its aggressive lobe designs that offer a noticeable bump in performance. This camshaft is engineered with a hydraulic roller design, which reduces friction compared to flat tappet designs, allowing for more lift and duration and generally leading to better power gains and improved valvetrain stability. The 10-degree lash adjustment means it's set up for a specific type of valvetrain setup, so it's important to ensure your components are compatible. This camshaft is not CARB approved and cannot be shipped to California.

When installing a camshaft like this, it's crucial to use new lifters, and it's highly recommended to replace your timing set and valve springs to match the camshaft's specifications. Proper break-in procedures are also essential to ensure the longevity of the camshaft and the entire valvetrain. Always refer to the manufacturer's installation instructions for detailed guidance on break-in and setup.