What is the purpose of the swedged ends on these pushrods?

The swedged ends are formed with exact radii to ensure precise valve train geometry. This helps maintain consistent contact with the rocker arms and lifters, which is important for reliable engine operation.

What does 'excellent concentricity' mean for these pushrods?

Excellent concentricity means the centerlines of the ends are perfectly aligned with the centerline of the pushrod tube. This ensures the pushrod rotates smoothly and without wobble, contributing to a stable valve train.

Are these pushrods suitable for high-performance engine builds?

Yes, constructed from 4130 chrome moly with a .080 inch wall and featuring meticulous end forming, these pushrods are designed for demanding engine applications where precision and durability are critical.

Specifications

Brand: Manley Performance
Part #: 25794-16
UPC: 807298033822

Manley 7.875in Length 5/16in Dia .080in Wall 4130 Chrome Moly Swedged End Pushrods - Set of 16

Name: Manley 7.875in Length 5/16in Dia .080in Wall 4130 Chrome Moly Swedged End Pushrods - Set of 16
Brand: Manley Performance
SKU: manley-performance-manley-7-875in-length-5-16in-dia-080in-wall-4130-chrome-moly--t14-586780
Price: 261.22 USD
Availability: BackOrder

$261.22

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Manley 7.875in Length 5/16in Dia .080in Wall 4130 Chrome Moly Swedged End Pushrods - Set of 16. Meticulously formed ends ensure precise valve train geometry.

Key Features

Fits: Check manufacturer fitment data to confirm compatibility with your vehicle.
Constructed from 4130 chrome moly steel with a .080 inch wall thickness.
Swedged ends are meticulously formed with exact radii for precise valve train geometry.
Features excellent concentricity and closely controlled lengths.
Heat treated and black oxide finished for added durability.
Set includes 16 pushrods.

⚠️ 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

Starting with a wall thickness of .080 inches and constructed from 4130 chrome moly steel, these Manley pushrods are built for serious engine work. The swedged ends are meticulously formed with exact radii, which is crucial for maintaining proper valve train geometry and ensuring consistent operation under load. This attention to detail means you get excellent concentricity and closely controlled lengths across the entire set of 16 pushrods.

These pushrods are heat treated and finished with a black oxide coating, adding durability and resistance to wear. When you're rebuilding or modifying an engine, the pushrods are a key link in the valve train. Getting them right with well-made components like these Manley parts helps ensure your engine performs reliably and efficiently.