What material are these push rods made from?

These push rods are constructed from 4130 Chrome Moly tubing, which is known for its strength and durability in engine applications. They also feature a heat-treated and black oxide finish.

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

A swedged end means the tubing is compressed and shaped at the ends. Manley forms these ends with exact radii, which helps them seat properly against your lifters and rocker arms for consistent operation.

Are these push rods suitable for a stock engine rebuild?

Yes, these push rods are well-built and precisely manufactured, making them a solid option for both stock engine rebuilds and performance applications where consistent valvetrain geometry is important.

Specifications

Brand: Manley Performance
Part #: 25379-8
UPC: 807298016108

Manley Push Rod - 3/8 Dia. - 10.000 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 3/8 Dia. - 10.000 Length - 0.135 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-3-8-dia-10-000-length-0-135-wall-4130-chrome--t14-879827
Price: 192.08 USD
Availability: BackOrder

$192.08

On Backorder

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

Manley Performance push rods. Set of 8, 3/8" dia, 10" length, 0.135" wall. Built with 4130 Chrome Moly for engine builds.

Key Features

Fits various engine builds requiring 3/8 inch diameter, 10.000 inch length push rods.
Constructed from durable 4130 Chrome Moly tubing with a 0.135 inch wall thickness.
Features a swedged end design with meticulously formed radii for proper seating.
Offers excellent concentricity and closely controlled lengths for consistent performance.
Includes a set of 8 push rods.
Heat treated and black oxide finished for improved durability and wear resistance.

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About this part

Product Details

Starting with a 0.135-inch wall thickness made from 4130 Chrome Moly tubing, these Manley push rods are built for serious engine work. The swedged end design is meticulously formed with exact radii, ensuring they seat properly in your valvetrain components. This attention to detail results in excellent concentricity and closely controlled lengths across the set of eight, which is critical for consistent valve lift and timing.

These push rods are heat-treated and finished with a black oxide coating. This treatment helps improve their durability and resistance to wear in the demanding environment of an engine. The precise manufacturing ensures they fit right and perform reliably, whether you're rebuilding a classic engine or assembling a high-performance powerplant.