What material are these pushrods made from?

These pushrods are constructed from 4130 chrome moly steel, a material known for its strength and durability in engine components. They are also heat treated and finished with a black oxide coating.

Why is the concentricity and length control important for pushrods?

Excellent concentricity and closely controlled length are crucial for maintaining precise valve train geometry. This ensures consistent valve lift and timing, which directly impacts engine performance and efficiency.

Are these pushrods sold as a set?

No, these Manley swedged end pushrods are sold individually. This allows you to purchase the exact number needed for your specific engine build.

Specifications

Brand: Manley Performance
Part #: 25348-1

Manley Swedged End Pushrods .135in. wall 8.450 Length 4130 Chrome Moly (Single)

Name: Manley Swedged End Pushrods .135in. wall 8.450 Length 4130 Chrome Moly (Single)
Brand: Manley Performance
SKU: manley-performance-manley-swedged-end-pushrods-135in-wall-8-450-length-4130-chro-t14-539461
Price: 20.20 USD
Availability: BackOrder

$20.20

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, 8.450 length, .135in wall. Built with precise ends for consistent valve train operation.

Key Features

Manley pushrods are sold individually.
Constructed from 4130 chrome moly steel.
Features a .135 inch wall thickness and 8.450 inch length.
Meticulously formed ends with exact radii for excellent concentricity.
Closely controlled length ensures consistent valve train geometry.
Heat treated and black oxide finished for durability and corrosion resistance.

⚠️ 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

Manley Performance is well-known for making strong internal engine components, and these swedged end pushrods are a great example of that. They are built with a .135 inch wall thickness and measure 8.450 inches long, making them suitable for many engine builds where precise valve train geometry is key. The ends are meticulously formed with exact radii, which helps ensure excellent concentricity and closely controlled length from one pushrod to the next. This attention to detail is important for maintaining proper valve lift and timing.

These pushrods are made from 4130 chrome moly steel, a material chosen for its good strength-to-weight ratio. They are heat treated and finished with a black oxide coating, which adds a layer of protection and helps them resist corrosion. Because they are sold individually, you can order exactly the quantity you need for your specific engine build.