What material are these push rods made from?

These push rods are constructed from 4130 Chrome Moly tubing, a material chosen for its strength and durability in engine applications. They are also heat-treated and finished with a black oxide coating.

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

A swedged end means the tubing has been compressed and shaped at the end, creating a stronger, more integrated connection point. This design helps prevent failure under stress.

Are these push rods suitable for stock engines?

While these push rods are well-built, their specific dimensions (3/8" dia., 7.150" length, 0.080" wall) are often chosen for performance or modified engines where valvetrain geometry has been altered. It's important to verify these measurements against your engine's specific requirements.

Specifications

Brand: Manley Performance
Part #: 25841-8
UPC: 807298034782

Manley Push Rod - 3/8 Dia. - 7.150 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 3/8 Dia. - 7.150 Length - 0.080 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-3-8-dia-7-150-length-0-080-wall-4130-chrome-m-t14-879968
Price: 157.27 USD
Availability: BackOrder

$157.27

On Backorder

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Manley push rods for engine builds. 3/8" dia. x 7.150" length, 0.080" wall, made from 4130 Chrome Moly. Set of 8.

Key Features

Fits various engine builds requiring 3/8 inch diameter, 7.150 inch length push rods.
Constructed from durable 4130 Chrome Moly tubing for strength.
Features meticulously formed ends with exact radii for proper seating.
Excellent concentricity and closely controlled length for precise valvetrain geometry.
Heat treated and black oxide finished for improved durability and corrosion resistance.
Swedged end design adds strength where it's needed most.

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About this part

Product Details

If you're rebuilding the top end of your engine, getting the valvetrain geometry just right is crucial for performance and longevity. These push rods from Manley Performance are designed to help you achieve that precision. They measure 3/8 inch in diameter with a 7.150 inch length and a 0.080 inch wall thickness, making them a solid option for many performance applications.

Manley builds these push rods from strong 4130 Chrome Moly tubing, a material known for its good strength-to-weight ratio. The ends are meticulously formed with exact radii, and the overall concentricity is closely controlled, ensuring they seat properly in your lifters and rocker arms. They also feature a swedged end for added strength and are heat-treated and finished with a black oxide coating to help resist corrosion and wear. This set includes eight push rods, enough for a typical V8 engine.