What is coil bind height and why is it important?

Coil bind height is the point at which the coils of the valve spring touch each other under maximum compression. It's important because if the spring is compressed beyond this point, it can lead to spring failure or damage to other valvetrain components. Ensuring your camshaft lift doesn't exceed this height is critical for reliability.

What other components are typically needed when installing new valve springs?

When installing new valve springs, you'll often need new retainers, valve seals, and possibly valve locks (keepers). Depending on your specific engine and build, you might also need a spring compressor tool and other valvetrain-specific tools for proper installation.

Does Manley offer a warranty on these valve springs?

Manley Performance typically offers a limited warranty on their products against defects in materials and workmanship. For specific warranty details and duration, it is best to consult the official Manley Performance warranty documentation or contact their customer support.

Specifications

Brand: Manley Performance
Part #: 221440P-16
UPC: 807298023588

Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16

Name: Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16
Brand: Manley Performance
SKU: manley-performance-manley-nextek-series-1-570-od-760-id-1-190in-coil-bind-h-valv-t14-316978
Price: 650.34 USD
Availability: BackOrder

$650.34

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Manley NexTek Series valve springs (Set of 16). Verified fitment. Fast shipping.

Key Features

This product is a set of 16 Manley NexTek Series valve springs.
Each spring has a 1.570 inch outer diameter and a .760 inch inner diameter.
The coil bind height for these springs is 1.190 inches.
These valve springs are designed for performance engine applications.
Manley Performance is a well-known brand in the performance parts industry.

⚠️ 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

This set includes sixteen Manley NexTek Series valve springs, designed to handle demanding engine builds. You get the springs themselves, ready for installation in your performance engine. These springs are crucial for keeping your valvetrain in sync, especially at higher RPMs, ensuring your engine breathes correctly and performs as it should.

Manley has engineered these NexTek springs with a 1.570 inch outer diameter and a .760 inch inner diameter. The coil bind height is set at 1.190 inches, which is a key measurement for ensuring proper clearance within the cylinder head and preventing interference at full valve lift. This attention to detail in dimensions helps prevent catastrophic engine damage and ensures reliable operation under stress. They are built to be a strong component in a high-performance valvetrain setup.

When you're building an engine that needs to perform reliably at high speeds and under significant load, the valve springs are a critical piece of the puzzle. These Manley springs are a solid option for builders who need dependable components. Always refer to your engine build specifications and the manufacturer's installation instructions to confirm compatibility and proper installation procedures for your specific application.