What is the wall thickness of this pushrod?

This Magnum pushrod features a .080 inch wall thickness. This provides a good balance of strength and weight for performance applications.

Are these pushrods sold individually or in sets?

While this listing is for a single pushrod, COMP Cams also offers these Magnum pushrods in sets of 8 or 16 for complete engine builds.

What does the heat treatment do for this pushrod?

The heat treatment makes the pushrod compatible with guide plates, which helps maintain proper valvetrain alignment. It also contributes to the overall durability of the pushrod under stress.

COMP Cams Magnum Pushrod 7648-1 8.450" Length

Name: COMP Cams Pushrod 5/16 Magnum 8.450
Brand: COMP Cams
SKU: comp-cams-comp-cams-pushrod-5-16-magnum-8-450-t14-4393621
Price: 16.95 USD
Availability: BackOrder

COMP Cams Pushrod 5/16 Magnum 8.450

$16.95

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 Magnum pushrod, 8.450" long, 5/16" diameter, .080" wall. Heat-treated chromemoly for street performance.

Key Features

This is a single pushrod measuring 8.450 inches long, 5/16 inches in diameter, with a .080 inch wall.
Constructed from chromemoly steel for strength and durability.
Heat-treated to ensure compatibility with guide plates and for extended durability.
Features precision formed, reinforced ends for added strength.
Black-oxide finish helps resist corrosion and aids in identification.
Part number and length are laser etched onto the surface for easy identification.

⚠️ 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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Product Details

Starting with a .080" wall thickness, these Magnum pushrods from COMP Cams are built to handle the demands of a street performance or mild race engine. The 5/16" diameter and 8.450" length are common sizes, but it's the construction that makes a difference here. They're heat-treated to be compatible with guide plates, which is important for keeping your valvetrain aligned under stress. This treatment also adds to their durability, ensuring they stand up to the repetitive motion of opening and closing valves.

Beyond the heat treatment, these pushrods have precision formed, reinforced ends for added strength where it counts. They're finished with a black-oxide coating, which helps prevent corrosion and makes them easy to identify. Each pushrod has its part number and length laser etched right onto the surface, so you won't have to guess which one goes where during installation. This makes them a well-built and practical choice for anyone rebuilding or upgrading their engine's valvetrain.