What is the purpose of a pushrod in an engine?

A pushrod connects the rocker arm to the lifter in an overhead valve engine. It transfers the motion from the camshaft lobe to the valve train, opening and closing the intake and exhaust valves.

Why is precise length and concentricity important for pushrods?

Precise length ensures correct valve train geometry, which affects valve lift and sealing. Excellent concentricity means the pushrod spins true, reducing wear on the lifters, rocker arms, and the pushrod itself.

What does the black oxide finish do?

The black oxide finish provides a layer of protection against corrosion and rust. It also helps the pushrod maintain its shape and function over time.

Specifications

Brand: Manley Performance
Part #: 25715-1
UPC: 807298031927

Manley Swedged End Chrome Pushrods 7.950in Length .080in Thickness 5/16in Diameter

Name: Manley Swedged End Chrome Pushrods 7.950in Length .080in Thickness 5/16in Diameter
Brand: Manley Performance
SKU: manley-performance-manley-swedged-end-chrome-pushrods-7-950in-length-080in-thick-t14-483270
Price: 13.73 USD
Availability: BackOrder

$13.73

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Manley Swedged End Chrome Pushrods 7.950in Length .080in Thickness 5/16in Diameter. These pushrods ensure precise valve train geometry for your engine.

Key Features

Pushrods are 7.950 inches long, .080 inches thick, and 5/16 inches in diameter.
Features meticulously formed ends with exact radii for precise geometry.
Offers excellent concentricity and closely controlled length for consistent operation.
Heat treated and black oxide finished for improved durability and corrosion resistance.

⚠️ 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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About this part

Product Details

If you're rebuilding the top end of your engine, getting the valve train geometry just right is critical. Manley's Swedged End Chrome Pushrods are designed to help you achieve that precision. They measure 7.950 inches long, have a thickness of .080 inches, and a diameter of 5/16 inches, ensuring they fit correctly within your engine's setup.

These pushrods are well-made with meticulously formed ends that have exact radii, which helps maintain excellent concentricity. This means they spin true and maintain a consistent relationship with your lifters and rocker arms. The closely controlled length is also key to proper valve train function, and the heat treatment and black oxide finish add durability and corrosion resistance.