What is the main benefit of an aluminum flywheel?

An aluminum flywheel is significantly lighter than a stock cast iron unit. This reduced mass means the engine has less rotational inertia to overcome, leading to quicker engine response and improved acceleration.

Does this flywheel come with a new ring gear?

This SPEC aluminum flywheel does not explicitly list a ring gear as included. It is recommended to check the manufacturer's product details or contact customer support to confirm if a ring gear is pre-installed or needs to be transferred from your old flywheel.

What other parts might I need when installing a new flywheel?

When replacing a flywheel, it's often a good time to also replace the clutch disc, pressure plate, and throw-out bearing. Ensure you have the correct flywheel bolts and any necessary alignment tools for proper installation.

SPEC Aluminum Flywheel for Porsche 944 Turbo (86-90) SP44A

Name: Spec 86-90 Porsche 944 Turbo Aluminum Flywheel
Brand: SPEC
SKU: spec-spec-86-90-porsche-944-turbo-aluminum-flywheel-t14-11399
Price: 478.23 USD
Availability: BackOrder

Spec 86-90 Porsche 944 Turbo Aluminum Flywheel

$478.23

On Backorder

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

Spec 86-90 Porsche 944 Turbo Aluminum Flywheel. Lightweight design helps improve acceleration.

Key Features

Fits 1986-1990 Porsche 944 Turbo.
Constructed from a solid billet of aircraft-grade aluminum.
Significantly lighter than stock cast iron flywheels.
Reduces rotational mass for improved engine response and acceleration.
Aluminum construction aids in heat dissipation.
Machined to precise tolerances for proper balance and fitment.

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Product Details

This SPEC aluminum flywheel is specifically made for the 86-90 Porsche 944 Turbo. It's crafted from a solid billet of aircraft-grade aluminum, which is notably lighter than a stock cast iron flywheel. This weight difference is key because the flywheel's job is to store rotational energy. By reducing its mass, you're lessening the amount of energy the engine has to put into just spinning the flywheel itself. This translates to quicker engine response and improved acceleration, especially when you're coming off a stop or shifting gears.

The aluminum construction also helps dissipate heat more effectively than iron, which can be beneficial under demanding driving conditions. SPEC machines these flywheels to tight tolerances, ensuring they balance properly and mount up correctly to your crankshaft. While it's a direct replacement for the stock unit, you'll notice a more immediate feel from the engine as it revs up and down. This makes it a popular choice for 944 Turbo owners looking to sharpen their car's performance feel.