What is the main benefit of a shaft-mount rocker system compared to stud-mount rockers?

Shaft-mount systems offer significantly increased mounting stiffness and valve train stability. This is because the horizontal shaft acts as a more rigid fulcrum than a traditional stud, leading to more precise valve operation and potentially freeing up horsepower.

What modifications might be needed to install this rocker system?

Installation of this shaft-mount rocker system typically requires modifications such as using valve cover spacers, removing the factory baffle, or installing aftermarket valve covers to ensure adequate clearance.

What materials are used in the construction of this COMP Cams rocker system?

The rocker arms themselves are made from a strong 2024 aluminum alloy, while the crucial shaft component is constructed from hardened 8620 steel for durability and stability.

COMP Cams Shaft Rocker System 1525CPG

Name: COMP Cams Shaft Rocker System For RHS L
Brand: COMP Cams
SKU: comp-cams-comp-cams-shaft-rocker-system-for-rhs-l-t14-4390638
Price: 2272.04 USD
Availability: BackOrder

COMP Cams Shaft Rocker System For RHS L

$2272.04

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 Shaft Rocker System for RHS LEng Rocker Arm Shaft.

Key Features

Fits GM LS7 engines with RHS raised port cylinder heads.
Shaft-mount design increases mounting stiffness and valve train stability.
Rocker arms are constructed from strong 2024 aluminum.
Shafts are made from hardened 8620 steel.
Features a 1.8 ratio for improved valve lift.
Includes factory offsets for proper fitment on specific LS7/RHS applications.

This rocker arm system is specifically designed for GM LS7 engines equipped with RHS raised port cylinder heads. Always confirm compatibility with your specific engine build.

⚠️ 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

Product Details

If you're working on a GM LS7 engine with RHS raised port cylinder heads, this shaft-mount rocker system from COMP Cams is a serious upgrade for your valve train. It's designed to transfer power from the camshaft to the valve more effectively by precisely positioning the rocker arm over the valve. Instead of being mounted on a stud, these rockers use a horizontal shaft as the fulcrum. This setup significantly increases mounting stiffness and overall valve train stability, which is crucial for getting the most out of your camshaft and freeing up horsepower.

This system is built with a 2024 aluminum rocker arm that rides on a hardened 8620 steel shaft. COMP Cams uses advanced computer technology in their design process, and these systems are tested in real-world racing conditions. The added rigidity from the shaft system not only stabilizes the valve train but also contributes to the overall stability of the cylinder head. This is a very efficient way to ensure the power generated by your camshaft makes it to the valve.

Keep in mind that installing this system will likely require valve cover spacers, removal of the factory baffle, or the use of aftermarket valve covers to ensure proper clearance. The kit features 1.8 ratio rockers with factory offsets specifically for GM LS7 and RHS engines with raised ports.