FIDANZA FID110661 Flywheel

( Brand: Fidanza ), ( Manufacturer Part Number: FID110661 ), ( Type: Flywheel ), ( Material: Aluminum ), ( Transmission Type: Manual )

Review FIDANZA Aluminum Lightweight Flywheel Subaru Speed Spec fits LEGACY STI 2004–2021

The Fidanza Fid110661 Flywheel is a high-performance upgrade for Subaru STI models from the years 2004 to 2021. This flywheel is manufactured by Fidanza, a renowned name in the automotive industry, known for producing top-quality performance parts.

This particular flywheel is designed to replace the OEM unit and is made from a proprietary aluminum alloy, which is both lightweight and strong. Weighing in at approximately 20 pounds, this flywheel is around 35% lighter than the factory flywheel. Its reduced weight translates to faster engine response and revs, making it an ideal choice for those seeking a more responsive driving experience.

The Fidanza Fid110661 Flywheel features a unique double-disc design with a friction surface on both sides. This double-disc design allows for smoother engagement between the engine and the transmission, ensuring a more consistent power delivery. Additionally, it helps to reduce drivetrain shock and vibrations, resulting in a more refined and comfortable driving experience.

This flywheel is also engineered to meet or exceed OEM specifications, ensuring that it functions reliably and efficiently. It is designed to work seamlessly with stock clutches and is compatible with most aftermarket clutch kits.

The Fidanza Fid110661 Flywheel is precision-machined and finished to perfection. It undergoes rigorous testing to ensure that it meets the highest standards of quality and performance. The flywheel's surface is coated with a special friction material that provides excellent grip and durability.

Installing the Fidanza Fid110661 Flywheel is a straightforward process. It comes with all necessary hardware, including a new clutch pressure plate, making it a complete clutch kit replacement. The kit also includes a new pilot bearing and flywheel bolts, ensuring that you have all the parts you need for a successful installation.

In summary, the Fidanza Fid110661 Flywheel is a top-tier performance upgrade for Subaru STI models. Its lightweight design, smooth engagement, and durable construction make it an excellent choice for those seeking a more responsive and refined driving experience. This flywheel is a direct replacement for the factory unit and is compatible with most aftermarket clutch kits.

Fidanza Fid110661 Flywheel for Subaru STI: A Detailed Analysis

The Fidanza Fid110661 flywheel is a performance upgrade designed for Subaru STI models from the years 2004 to 2021. This flywheel offers several benefits for enthusiasts looking to enhance their driving experience. In this analysis, we will discuss the pros and cons of purchasing this flywheel.

1. Enhanced Power Delivery: The Fidanza flywheel is designed to reduce rotational mass, which in turn allows the engine to deliver power more efficiently and effectively. This leads to improved acceleration and overall performance.

2. Durability: Fidanza flywheels are known for their robust construction. The Fidanza Fid110661 flywheel is made from billet steel, ensuring it can withstand the rigors of high-performance driving.

3. Smoother Engine Response: By reducing rotational mass, the Fidanza flywheel provides a smoother engine response, making the driving experience more enjoyable and responsive.

4. Clutch Compatibility: The Fidanza Fid110661 flywheel is compatible with various clutch kits, providing flexibility for enthusiasts looking to upgrade their clutch system as well.

1. Cost: The Fidanza Fid110661 flywheel is a premium upgrade and comes with a corresponding price tag. This might be a deterrent for some enthusiasts with tighter budgets.

2. Installation Complexity: Installing a performance flywheel like the Fidanza Fid110661 requires a fair amount of mechanical skill and knowledge. It is recommended to consult a professional mechanic or follow a detailed installation guide to ensure proper installation.

3. Noise Level: Some users have reported an increase in noise levels after installing the Fidanza flywheel. This is due to the reduction in rotational mass, which can lead to increased engine and drivetrain vibrations. However, this can be mitigated by using a high-quality flywheel damper.

The Fidanza Fid110661 flywheel is a high-quality performance upgrade for Subaru STI models. It offers improved power delivery, durability, smoother engine response, and clutch kit compatibility. However, its premium price tag and installation complexity might be deterrents for some enthusiasts. Additionally, the increased noise level can be a concern for those who prioritize a quieter driving experience.

If you are an STI enthusiast looking for improved performance, the Fidanza Fid110661 flywheel is an excellent investment. However, it is important to consider the associated costs and installation complexity. Additionally, if noise levels are a concern, it is recommended to use a high-quality flywheel damper to mitigate the increased vibrations.

Details:

Feel free to reach out with questions. The will specify the type of part. Operated great when pulled. Notes: See photos for more, it is used, and not in perfect condition.

Donor Vehicle:2010 Subaru STI. Item: Fidanza Aluminum Lightweight Flywheel 04-21 Subaru STI 6 Speed Legacy Spec B. For used or refurbished parts, we thoroughly inspect them to ensure they are functional and free from defects. Could be used as is, but may need to rebuilt.

No one likes receiving a damaged part that was supposed to be damage free. Fitment: 04-21 STI, 07-09 Legacy Spec B. Shipping costs are calculated based on weight, size, and delivery location. Condition of Parts, All parts are described as accurately possible, including the condition new, used, refurbished, or remanufactured.

Has some significant hot spotting. Return requests must be made within the specified return period from date of delivery.

part #: fid110661 prices

• $225.00-$524.99

specifications flwheflepla:

• for models: Sti, Legacy
• for makes: Subaru
• for years: 2004-2021
• brand: Fidanza
• mpn: Fid110661
• type: Flywheel
• material: Aluminum
• transmission type: Manual

seller flwheflepla:

• city: Cedar Springs, Michigan
• # reviews: 70
• rating: 100.0%

offer flwheflepla:

• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• best offers: True
• started: September 24, 2025

shipping flwheflepla:

• transit: 3-8 Days
• carrier: USPS
• service: USPS Ground Advantage
• cost: $0.00
• class: Standard
• type: Calculated

payments flwheflepla:

• wallet: Apple-pay
• other
• credit card: Visa

general flwheflepla:

• Car Truck Parts Accessories > Transmission Drivetrain > Flywheels Flexplates
• condition: Used

returns flwheflepla:

• policy: No Returns

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