What is the purpose of these specific break-in rocker arms?

These Ultra-Gold rocker arms have a lower-than-stock ratio designed to reduce excess open spring pressure. This helps manage stress on new engine components during the critical break-in period, contributing to their longevity.

What size stud do these rocker arms use?

These COMP Cams Ultra-Gold rocker arms are designed to work with a 7/16" stud diameter, which is common on many Chevrolet Small Block V6 and V8 engines.

Are these rocker arms suitable for a performance build after break-in?

While these are specifically designed for the break-in process, COMP Cams offers other rocker arm series for high-performance applications after your engine has been properly broken in. These are intended to be a temporary component for the initial run-in phase.

COMP Cams Ultra Gold SBC Rocker Arms 19012-12

Name: COMP Cams Rocker Arms Ultra Gold SBC
Brand: COMP Cams
Price: 426.01 USD
Availability: InStock

COMP Cams Rocker Arms Ultra Gold SBC

$426.01

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 Ultra Gold SBC rocker arms. Designed for breaking in new Small Block Chevy engines.

Key Features

Fits a wide range of Chevrolet and Buick vehicles from the 1950s through the 1980s.
Features a 1.3 ratio specifically for engine break-in procedures.
Designed with a 7/16" stud diameter.
Constructed from aluminum for a well-built component.
Helps eliminate excess open spring pressure during break-in.

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Will this fit your vehicle?

Product Details

This set includes COMP Cams Ultra-Gold Aluminum Break-In Rocker Arms, designed specifically for Chevrolet Small Block V6 and V8 engines. These rocker arms feature a lower-than-stock ratio to help manage spring pressure during the critical engine break-in period, making them a solid choice for rebuilding your top end.

With a 7/16" stud diameter and a 1.3 ratio, these Ultra-Gold rocker arms are engineered to reduce excess open spring pressure. This updated design helps ensure a smoother and more controlled break-in process for your new or rebuilt engine. They are a popular option for mechanics working on a wide range of classic Chevrolet and Buick vehicles from the 1950s through the 1980s, including models like the Chevrolet Camaro, C10 Pickup, and Buick Regal.

Using these specialized break-in rocker arms can contribute to the longevity of your new engine components by preventing undue stress during the initial run-in phase. They are a well-built component that addresses a specific need in engine assembly.