What does the 1.5 ratio mean for my engine?

The 1.5 ratio means that for every 1 inch of lift the camshaft lobe provides, the rocker arm multiplies that to 1.5 inches of lift at the valve. This can help increase airflow into the cylinder.

Do these rocker arms come with everything needed for installation?

Yes, these rocker arms include adjusting nuts and pivot balls where required, making them a complete replacement set for your Pontiac V8.

Can I use these with a high-performance camshaft?

Yes, these rocker arms feature a long slot which is specifically designed to accommodate camshafts with higher than stock lift, making them suitable for many performance applications.

COMP Cams Pontiac Rocker Arm 1.5 Ratio 1251-1

Name: COMP Cams Hi-Energy Rocker Arm Pontiac
Brand: COMP Cams
SKU: comp-cams-comp-cams-hi-energy-rocker-arm-pontiac-t14-4390265
Price: 17.95 USD
Availability: BackOrder

COMP Cams Hi-Energy Rocker Arm Pontiac

$17.95

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 Hi-Energy Rocker Arm Pontiac. Eliminates noise and slop for a smoother engine.

Key Features

Fits 1967-1979 Pontiac V8 engines with 265-455 cubic inch displacements.
Features a 1.5 ratio and a long slot for higher lift camshafts.
Helps eliminate noise and slop associated with worn stock rocker arms.
Includes adjusting nuts and pivot balls where required.
Steel construction for durability.
Designed for use with stock or COMP Cams High Energy camshafts.

⚠️ 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

COMP Cams is well-known for making performance valvetrain components, and these Hi-Energy rocker arms are a solid choice for your Pontiac V8 rebuild. If your stock rocker arms are making noise or feel loose, these are designed to replace that worn-out feel and bring some quiet back to your engine. They're a great option whether you're sticking with a stock camshaft or stepping up to something with a bit more lift.

These rocker arms feature a 1.5 ratio and a long slot, which is important if you're using a camshaft that lifts the valves higher than stock. The long slot allows for more travel without binding. They're made from steel and come with adjusting nuts and pivot balls where needed, making them a complete replacement for your old, tired rockers. They're designed to fit Pontiac V8 engines from 1967-1979, covering displacements from 265 to 455 cubic inches, and use a 7/16" stud.

This part fits a range of vehicles, including models like the Pontiac Firebird, Buick Regal, and Oldsmobile Delta 88. They're a practical upgrade for engine rebuilds, helping to ensure your valvetrain operates smoothly and quietly.