1. Flywheels + Flexplates For Sale
  2. sku: 12079087681595623
  3. SPEC SB55A-2

SPEC SB55A-2 Flywheels

Sb55a-2 Spec Aluminum Flywheels

( Brand: Spec ), ( Manufacturer Part Number: SB55A-2 ), ( Type: Drivetrain ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Authorized Dealer: Yes ), ( Height: 3.400 ), ( Legal Disclaimer: Your Local Laws Before Purchasing ), ( Photo Disclaimer: For Reference Only, See Item Details )

Review SPEC Aluminum Flywheels

Introducing the SB55A-2 Flywheels, a high-performance upgrade for your RC car or truck. These flywheels are meticulously engineered to provide superior power transmission and increased torque, resulting in enhanced acceleration and overall improved performance.

The SB55A-2 Flywheels are CNC machined from a solid block of high-quality aluminum alloy. This manufacturing process ensures a precise fit, excellent balance, and unparalleled durability. The use of aluminum alloy also results in a significant reduction in weight compared to standard OEM flywheels, allowing for faster RPMs and more responsive power delivery.

The SB55A-2 Flywheels feature a unique, dual-sided design. Each side has a different number of weighted holes, allowing for customization based on your specific RC vehicle and driving style. The heavier side can be used for more power and torque, while the lighter side provides better top-end speed and acceleration. This versatility makes the SB55A-2 Flywheels an excellent investment for any RC hobbyist looking to optimize the performance of their vehicle.

These flywheels come with included set screws and an installation guide to ensure a hassle-free installation process. The set screws securely hold the flywheels in place, preventing any unwanted movement and ensuring maximum efficiency.

Investing in the SB55A-2 Flywheels means not only improving the performance of your RC car or truck but also enhancing its overall aesthetic appeal. The sleek, anodized aluminum finish not only looks great but also provides an additional layer of protection against corrosion and wear.

Upgrade your RC vehicle with the SB55A-2 Flywheels and experience the difference in power, acceleration, and customization that comes with these high-performance components.

The SB55a-2 flywheels are aftermarketpartsdesigned for use in the Subaru WRX STI and Forester S204 models. These flywheels are heavier than the stock ones, which can lead to several benefits and drawbacks. Here's a breakdown of the pros and cons of buying SB55a-2 flywheels.

Pros:

1. Increased Torque: The added weight of the SB55a-2 flywheels can help increase the torque output of the engine, leading to improved acceleration and power.

2. Smoother Engine Response: The heavier flywheels help to reduce engine revolutions per minute (RPM) fluctuations, resulting in a smoother and more responsive engine.

3. Enhanced Clutch Life: The added weight of the SB55a-2 flywheels can also help to reduce clutch wear and tear, potentially resulting in a longer clutch life.

Cons:

1. Increased Weight: The heavier flywheels can make the clutch pedal feel harder to press, which some drivers may find uncomfortable or difficult to get used to.

2. Cost: SB55a-2 flywheels can be more expensive than stock flywheels, and the cost of replacing the clutch due to increased wear may also be a consideration.

3. Installation Complexity: Installing aftermarket flywheels can be a more complex process than installing stock flywheels, and it may require specialized tools or the assistance of a professional mechanic.

Conclusion:

SB55a-2 flywheels can provide several benefits for drivers looking for improved engine response, increased torque, and extended clutch life. However, the added weight and complexity of installation may be a drawback for some. Ultimately, whether or not SB55a-2 flywheels are worth the investment will depend on the individual driver's preferences and priorities.

Recommendation:

If you're looking for improved engine performance and a smoother driving experience, SB55a-2 flywheels may be a worthwhile investment. However, if you're concerned about the added weight and complexity of installation, you may want to consider other options or consult with a professional mechanic before making a decision.

Details:

Spec 12-16 fits BMW 335i F30 Aluminum Flywheel, Flywheel.

part #: sb55a2 prices

  • $575.00-$610.23

specifications flwheflepla:

  • brand: Spec
  • mpn: Sb55a-2
  • type: Drivetrain
  • manufacturer warranty: 1 Year Manufacturer Warranty
  • authorized dealer: Yes
  • height: 3.400
  • legal disclaimer: Your Local Laws Before Purchasing
  • photo disclaimer: For Reference Only, See Item Details

seller flwheflepla:

  • city: Cedar Park, Texas
  • rating: 97.8%
  • # reviews: 175749

general flwheflepla:

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

offer flwheflepla:

  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • started: May 22, 2025

payments flwheflepla:

  • wallet: Google-pay
  • credit card: Discover
  • other

returns flwheflepla:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted

shipping flwheflepla:

  • type: Fixed
  • class: Expedited, Standard
  • transit: 2-6 Days
  • service: Expedited, Standard
  • cost: $0.00
type: drivetrain, manufacturer warranty: 1 year manufacturer warranty, authorized dealer: yes, legal disclaimer: your local laws before purchasing, photo disclaimer: for reference only, see item details,
category: auto parts > car truck parts accessories > transmission drivetrain > flywheels flexplates, height: 3.400, sku: 12079087681595623,
Spec SB55A-2 Is Similar To:
  • (67.6% similar) Lastly, the flywheel must provide a true balance at rpm, which means no dimensional runt that produces engine damaging and power robbing vibrations allows smooth revolutions. Inertia controls the ratio of power to acceleration and can make a vehicle faster or slower based on gear ratio, tire type, ...(April 20th, 2018)
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  • (70.8% similar) Lastly, the flywheel must provide a true balance at rpm, which means no dimensional runt that produces engine damaging and power robbing vibrations allows smooth revolutions flywheels also aid in proper inertia, is determined by weight. Spec spends a lot of time and effort on research development ...(April 21st, 2018)
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  • (39% similar) The aluminum and steel materials provide a light medium weight option for all types of racing. Firstly, the flywheel should provide a consistent and friction enhancing surface for clutch disc. This precision manufacturing process ensures perfect balance and a perfectly flat bedding surface for the ...(May 15th, 2018)
  • (58.5% similar) Levitt own, pa Spec Chevrolet Camry aluminum flywheel flywheels are CBC manufactured at an unheard-of. The weight of a flywheel and amount inertia it provides can also effect provability. The flywheels contribution to power transfer is three-fold. To allow for Specific inertia needs, Spec flywheels ...(April 21st, 2018)
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5 offers $575.00–$610.23 USD
  • New. Offer #1 priced at $587.99 + $0.00 shipping estimate = $587.99* total. Custom or special-order parts. Spec fits BMW 12-16 335i (F30) Aluminum Flywheel.FREE SHIPPING
  • New. Offer #2 priced at $610.23 + $0.00 shipping estimate = $610.23* total. Open Box RaceQuip 1950595 Pro-1 Driving Suit - Kids Large, Black/Purple Trim. RotopaX RX-2D.FREE SHIPPING
  • New. Offer #3 priced at $575.00 + $57.90 shipping estimate = $632.90* total. Its lightweight aluminum construction ensures efficiency and smooth operation, making it a reliable choice for enhancing your driving experience. The SPEC Spec 12-16 fits BMW 335i (F30) Aluminum Flywheel is a high-quality flywheel Manufactured by SPEC, this flywheel is specifically tailored for the BMW 335i (F30) model, offering durability and optimal performance for your vehicle.+$57.90 shipping
  • New. Offer #4 priced at $639.95 + $0.00 shipping estimate = $639.95* total. The SPEC SB55A 2 Aluminum Single Mass Flywheel is engineered for BMW drivers who demand high performance and improved driveline responsiveness. 2012 2016 BMW M235i (F22/F23, 3.0L I6).FREE SHIPPING
  • New. Offer #5 priced at $665.80 + $0.00 shipping estimate = $665.80* total. BMW 135 non-ratcheting clutch kits from Feb 2009 production SPEC SB55S-2 or billet flywheel required (2009 - 2010). BMW 135 Non-ratcheting clutch kits thru Jan 2009 production SPEC SB53S-2 or SB53A-2 billet flywheel required (2007 - 2009).FREE SHIPPING

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