Eng Rocker Arm Shaft

Additional Information

With a 2024 aluminum rocker and 8620 hardened steel shaft, this shaft-mount rocker system adds stability to the engine which frees up horsepower. This system features 1.6/1.5 ratio rockers for Chevrolet Small Block w RHS Pro Elite heads.

Part Type

Engine Rocker Arm and Shaft Assembly

Product Overview

Using COMP Shaft Mount Rocker Systems is one of the most effective ways to increase horsepower. These systems transfer the power of the camshaft to the valve by properly positioning the rocker over the valve. Constructed from 2024 aluminum and using an 8620 hardened steel shaft, COMP shaft rockers are designed using the latest in computer technology and are field tested by experts in every type of racing.
• Made from 2024 aluminum and use 8620 hardened steel shaft
• Most efficient way to transfer the power of the cam to the valve
• Rigidity of the shaft system adds stability to the cylinder head and the valve train
• Use an oiling system that ensures consistent oil flow from the pushrod cup to the shaft bearings and then on to the roller tip

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Product Details

Product Downloads

#	Document Type	Download
1.	Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Rocker Arms, Shaft Mount, Full Roller, Aluminum, Natural, 1.5, 1.6 Ratio, for Use On Models with RHS Pro Elite Cylinder Heads, Chevy, Small Block, Kit

COMP Cams shaft mount aluminum rocker arms are one of the most cost-effective ways to increase horsepower. These shaft rockers were designed using the latest in computer software and engineering. They center the roller tip over the valve tip at the correct time so that the roller tip is never more than 0.020 in. off-center of the valve tip. At the greatest load point, the roller tip contact is on the center of the valve. At valve closing, the roller tip contact is slightly behind the valve centerline. When the valve is at full open, the tip contact is slightly behind the centerline of the valve. The results are more horsepower and better performance.