What material are these pushrods made from?

These pushrods are made from 4130 chrome moly tubing. This material is known for its strength and durability, making it a popular choice for performance engine components.

What does the black oxide finish do?

The black oxide finish provides added durability and helps protect the pushrods from corrosion. It's a common treatment for engine components that require resistance to wear and environmental factors.

How many pushrods are included in this set?

This set includes eight pushrods. This quantity is typically suitable for most V8 engine configurations, but always confirm your engine's specific requirements.

Specifications

Brand: Manley Performance
Part #: 25147-8
UPC: 807298029740

Manley Push Rod - 7/16 Dia. - 8.500 Length - 0.165 Wall - 4130 Chrome Moly - Swedged End - Set of 8

Name: Manley Push Rod - 7/16 Dia. - 8.500 Length - 0.165 Wall - 4130 Chrome Moly - Swedged End - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-push-rod-7-16-dia-8-500-length-0-165-wall-4130-chrome--t14-879791
Price: 215.58 USD
Availability: BackOrder

$215.58

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Manley Performance push rods, 7/16" diameter, 8.500" length, 0.165" wall. Set of 8. 4130 Chrome Moly. Pushrods are essential for valve train operation.

Key Features

Set of 8 pushrods, each 7/16 inch in diameter and 8.500 inches long.
Constructed from durable 4130 chrome moly tubing with a 0.165 inch wall thickness.
Features swedged ends with precisely formed radii for reliable contact.
Maintains excellent concentricity and closely controlled lengths for consistent valve train operation.
Heat-treated and finished with a black oxide coating for improved durability and corrosion resistance.

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About this part

Product Details

If you're rebuilding the top end of your engine, getting the pushrods right is key to ensuring your valve train operates smoothly and efficiently. These pushrods from Manley Performance are built for that job. They're made from 4130 chrome moly, a strong and reliable material for this application, and feature a 0.165-inch wall thickness for good rigidity.

Manley paid close attention to the details with these pushrods. The ends are meticulously formed with exact radii, and they maintain excellent concentricity with closely controlled lengths. This precision helps ensure consistent valve lift and timing. They're also heat-treated and finished with a black oxide coating for added durability and corrosion resistance.

This set includes eight pushrods, which is what most V8 engines require. Getting the correct length and diameter is crucial for proper valve train geometry, so make sure these match your specific engine build requirements.