What is the main benefit of a steel flywheel over an aluminum one?

Steel flywheels, like this SPEC model, offer more mass than aluminum flywheels. This extra mass helps absorb engine vibrations for smoother engagement and idle, and it also dissipates heat more effectively, which can lead to longer clutch life.

Does this flywheel come balanced?

Yes, this SPEC steel flywheel is balanced from the factory. This ensures it will spin true with your engine's crankshaft, which is critical for smooth operation and to prevent premature wear on other drivetrain components.

What else might I need when installing this flywheel?

When replacing a flywheel, it's a good time to also replace your clutch disc and pressure plate. You will also need new flywheel bolts, as they are often single-use and require specific torque-to-yield specifications. Always refer to the manufacturer's installation instructions for the most accurate guidance.

Specifications

Brand: SPEC
Part #: SFME1S

Spec 2015-2017 Ford Mustang EcoBoost Steel Flywheel

Name: Spec 2015-2017 Ford Mustang EcoBoost Steel Flywheel
Brand: SPEC
SKU: spec-spec-2015-2017-ford-mustang-ecoboost-steel-flywheel-t14-105466
Price: 558.11 USD
Availability: BackOrder

$558.11

On Backorder

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

Key Features

Fits 2015-2017 Ford Mustang EcoBoost.
Constructed from a single piece of forged steel for exceptional strength and durability.
Designed to handle performance clutch applications and dissipate heat effectively.
Provides a smooth engagement surface for reliable clutch operation.
Helps absorb engine vibrations for a more comfortable driving experience.
Balanced for true operation with the engine's crankshaft.

This flywheel is designed for the 2015-2017 Ford Mustang EcoBoost. Please verify fitment for your specific vehicle.

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About this part

Product Details

If you're looking to replace the flywheel on your 2015-2017 Ford Mustang EcoBoost, especially if you're upgrading the clutch system, a solid steel flywheel like this one from SPEC is a smart choice. This part is crucial because it's the surface your clutch disc engages with, and it also helps smooth out the engine's power delivery between shifts. A well-maintained or upgraded flywheel ensures your clutch engages smoothly and reliably, which is especially important when you're pushing your EcoBoost Mustang.

This SPEC steel flywheel is built from a single piece of forged steel, which makes it incredibly strong and durable. It's designed to handle the demands of a performance clutch setup, offering a consistent engagement surface that won't warp or crack under heat. Unlike lighter aluminum flywheels, this steel version has more mass, which helps absorb engine vibrations and provides a smoother feel during engagement and at idle. This added mass also helps dissipate heat more effectively, contributing to longer clutch life. The flywheel comes balanced and ready for installation, ensuring it spins true with your engine's crankshaft.

When installing a new flywheel, it's important to ensure the surface is perfectly clean and that you follow the manufacturer's recommended torque specifications for the flywheel bolts. This SPEC flywheel is designed as a direct replacement for your factory unit, meaning it should fit right into place without modification. If you're pairing this with a new clutch kit, make sure to get the correct clutch disc and pressure plate combination to match the flywheel's specifications for optimal performance and longevity.