Why should I replace my cylinder head bolts?

Cylinder head bolts, especially torque-to-yield (T-T-Y) types, can stretch during installation. Reusing stretched bolts can lead to improper clamping force, resulting in leaks and potential engine damage. Using new bolts ensures a reliable seal.

Are these bolts designed for specific vehicles?

Yes, these Fel-Pro head bolts are application-specific. This means they are designed to fit the exact bolt hole pattern and length required for the vehicles listed, ensuring proper installation and function.

What does 'meets or exceeds original equipment specifications' mean?

This means the bolts have been manufactured to match or surpass the performance and dimensional standards set by the original vehicle manufacturer. You can expect them to perform just as well as, or better than, the factory bolts.

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Fel-Pro Mazda Protege ES 74020 Engine Cylinder Head Bolt Set

Specifications

Brand: Fel-Pro
Part #: ES74020
UPC: 084113870712

Fel-Pro Mazda Protege ES 74020 Engine Cylinder Head Bolt Set

Name: Fel-Pro Mazda Protege ES 74020 Engine Cylinder Head Bolt Set
Brand: Fel-Pro
Price: 36.92 USD
Availability: InStock

$36.92

In Stock

Fits 1993-2002 Mazda 626. Fel-Pro ES74020 Engine Cylinder Head Bolt Set. Replaces worn bolts for a reliable seal.

Key Features

Fits 1993-2002 Mazda 626, 1993-1997 Ford Probe, 1993-1997 Mazda MX-6, 2002-2003 Mazda Protege5, and 2001-2003 Mazda Protege.
Avoids the risks associated with reusing torque-to-yield (T-T-Y) head bolts.
Meets or exceeds all original equipment specifications for reliable performance.
Application-specific design ensures a perfect fit for your vehicle.
Validated for fit, form, and function to give you peace of mind.
Offers unsurpassed quality you can trust for your engine repair.

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Will this fit your vehicle?

Product Details

If you're rebuilding the top end of your 1993-2002 Mazda 626, or any of the other compatible models like the Ford Probe or Mazda MX-6, using new cylinder head bolts is a critical step. These Fel-Pro ES74020 bolts are designed to meet or exceed original equipment specifications, ensuring a proper seal when you torque your cylinder head back down. It's important to replace head bolts, especially if they are torque-to-yield (T-T-Y) type, as they can stretch during installation and lose their clamping force over time, leading to leaks.

Fel-Pro designs these bolts specifically for the repair environment, meaning they account for the realities of working on an engine that's seen some miles. This application-specific design ensures they fit correctly and function as intended, giving you confidence in the seal. You can trust Fel-Pro for reliable sealing solutions that hold up in real-world repair situations.