What material are these push rods made from?

These push rods are made from 4130 chrome moly steel, which is known for its strength and durability in high-stress engine applications. They are also heat-treated and finished with a black oxide coating.

What are the exact dimensions of these push rods?

Each push rod measures 5/16 inches in diameter, 6.650 inches in length, and has a wall thickness of 0.080 inches. The set includes 16 push rods.

What does 'swedged end' mean for these push rods?

A swedged end refers to a manufacturing process where the end of the tube is compressed or expanded to create a stronger connection point. This helps ensure the end is well-formed and durable.

Specifications

Brand: Manley Performance
Part #: 25665-16
UPC: 807298031408

Manley Push Rod - 5/16 Dia. - 6.650 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16

Name: Manley Push Rod - 5/16 Dia. - 6.650 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 16
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-5-16-dia-6-650-length-0-080-wall-4130-chrome--t14-879705
Price: 261.22 USD
Availability: BackOrder

$261.22

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Manley Performance push rods, 5/16" diameter, 6.650" length, 0.080" wall. 4130 Chrome Moly - Set of 16. Pushrods

Key Features

Fits: Engine Components > Push Rods
Constructed from strong 4130 chrome moly steel.
Each push rod measures 5/16 inch in diameter, 6.650 inches in length, and has a 0.080 inch wall thickness.
Features meticulously formed ends with exact radii for proper seating.
Manufacturing ensures excellent concentricity and closely controlled lengths.
Heat treated and black oxide finished for durability and corrosion resistance.

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About this part

Product Details

Manley Performance is well-known for making strong internal engine components, and these push rods are a good example of that. If you're rebuilding the top end of your engine, these push rods are built to handle the demands of performance camshafts and valve springs. They measure 5/16 inches in diameter with a 0.080-inch wall thickness and a length of 6.650 inches, making them suitable for a variety of engine builds.

These push rods are constructed from 4130 chrome moly steel, a material chosen for its strength and durability under stress. The ends are meticulously formed with exact radii, and the manufacturing process ensures excellent concentricity and closely controlled lengths. This attention to detail means they'll seat properly in your lifters and rocker arms. They're also heat-treated and finished with a black oxide coating for added protection and a clean look.