What material are these pushrods made from?

These pushrods are constructed from chrome moly steel, a strong and durable material commonly used in performance engine components. They are also heat-treated and finished with a black oxide coating for added wear resistance.

What do 'excellent concentricity' and 'exact radii' mean for these pushrods?

Excellent concentricity means the pushrods are very uniform in diameter and straightness along their entire length. Exact radii on the ends ensure a precise fit and smooth contact with the rocker arms and lifters, which is crucial for consistent valve train geometry.

Are these pushrods sold individually or as a set?

This part number, 25820-8, is for a set of eight pushrods. This is typically enough for a standard V8 engine.

Specifications

Brand: Manley Performance
Part #: 25820-8
UPC: 807298034416

Manley 8.200in Length 3/8in Pushrod Tube Dia 5/16in Tip Diameter Chrome Moly Pushrods (Set Of 8)

Name: Manley 8.200in Length 3/8in Pushrod Tube Dia 5/16in Tip Diameter Chrome Moly Pushrods (Set Of 8)
Brand: Manley Performance
SKU: manley-performance-manley-8-200in-length-3-8in-pushrod-tube-dia-5-16in-tip-diame-t14-317277
Price: 132.26 USD
Availability: BackOrder

$132.26

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Manley 8.200in Chrome Moly Pushrods (Set of 8). Meticulously formed ends ensure precise valve train geometry.

Key Features

Fits various engine applications.
Made from durable chrome moly steel.
Pushrod length is 8.200 inches.
Tube diameter is 3/8 inch.
Tip diameter is 5/16 inch.
Features meticulously formed ends with exact radii.

⚠️ 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

These Manley pushrods are made from chrome moly steel, a strong material that holds up well under the stresses of an engine. They measure 8.200 inches long, with a 3/8 inch tube diameter and 5/16 inch tip diameter, which are common sizes for many performance builds. The ends are meticulously formed with exact radii, and the pushrods themselves have excellent concentricity, meaning they are very uniform from end to end. This close control over dimensions is important for consistent valve train operation.

They've been heat-treated and finished with a black oxide coating. This treatment helps improve their durability and resistance to wear. When you're rebuilding an engine or putting together a performance setup, having pushrods that are precisely made like these helps ensure your valve train components work together smoothly and reliably.