What is the benefit of the roller tip on these rocker arms?

The roller tip significantly reduces friction between the rocker arm and the valve stem or valve spring retainer. This leads to less wear and more consistent, effective valve lift, which can improve engine performance.

What is the maximum spring pressure these rocker arms can handle?

These COMP Cams Magnum Roller Rocker Arms are designed for street performance applications with open spring pressures up to 350 lbs. Exceeding this limit may affect performance and durability.

Do these rocker arms come with the necessary hardware for installation?

This set includes the rocker arms themselves. It is recommended to refer to the manufacturer's installation instructions for a complete list of required components and hardware, as some items may need to be sourced separately.

COMP Cams Magnum Roller Rocker Arms 1.6 Ratio 1418-16

Name: COMP Cams Rocker Arms Chevy SB 1.6 3/8in
Brand: COMP Cams
Price: 273.91 USD
Availability: InStock

COMP Cams Rocker Arms Chevy SB 1.6 3/8in

$273.91

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 Magnum Roller Rocker Arms for Chevy Small Block V8. Features a 1.6 ratio and roller tip for improved valve lift.

Key Features

Fits a wide range of Chevrolet Small Block V8 and V6 engines.
Constructed from 8620 chromemoly steel for strength and rigidity.
Features a 1.6 ratio for improved valve lift.
Roller tip design reduces friction and wear.
Designed for street performance applications with less than 350 lbs open spring pressure.
Uses a 3/8 inch stud diameter.

⚠️ 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

Starting with 8620 chromemoly steel construction means these COMP Cams Magnum Roller Rocker Arms are built solid. This material is chosen because it won't flex, ensuring that you get the most effective valve lift possible from your engine's setup. These rocker arms are designed for a wide range of Chevrolet V8 engines, including popular Small Blocks like the 350, 327, and 400, as well as V6 applications. They feature a 1.6 ratio and a 3/8 inch stud diameter, making them a direct upgrade for many street performance builds.

The roller tip on these rockers is a key detail; it significantly reduces friction compared to standard flat-tip rockers. This not only helps with durability but also contributes to a more accurate and consistent valve lift, which can translate to a noticeable improvement in engine performance. They are well-suited for street performance applications where open spring pressures are less than 350 lbs. You can trust the COMP Cams logo stamped on the underside as a mark of their well-built construction.

If you're looking to get more out of your street-driven Chevrolet, these Magnum Roller Rockers are a popular choice. They are designed to fit right and offer a tangible benefit in valve lift and overall engine efficiency for a wide variety of classic Chevy vehicles.