1. Flywheels + Flexplates For Sale
  2. sku: 2502819107540352
  3. JB RACING 520-010-240

JB RACING 520-010-240 Flywheel MZ3

fits model: E36, M3. make: Bmw.

520-010-240 Jb Racing Bmw E36

( Brand: Jb Racing ), ( Manufacturer Part Number: 520-010-240 ), ( Part Type: Aluminum Flywheel )

Review JB RACING Bmw Mz3 Lightweight Aluminum Flywheel Pn fits E36 M3

The BMW E36 M3 MZ3 JB Racing Flywheel (Part Number 520-010-240) is a high-performance replacement component designed for BMW E36 M3 vehicles. This flywheel is manufactured by JB Racing, a renowned name in the automotive aftermarket industry, known for their commitment to quality and performance.

The MZ3 flywheel is a direct replacement for the original BMW flywheel, ensuring a seamless fit in your E36 M3. However, it offers significant upgrades in terms of durability and performance. Made from a high-strength material, this flywheel is designed to withstand the increased torque and power output of upgraded engines. It provides a more robust and reliable clutch system, reducing the risk of failure under heavy load.

The MZ3 flywheel also features a lightweight design, reducing unsprung weight and improving vehicle dynamics. This results in quicker acceleration, improved fuel efficiency, and enhanced overall driving performance. The flywheel's precision-machined surface ensures smooth engagement with the clutch, reducing wear and extending the lifespan of the clutch system.

In addition, the MZ3 flywheel is designed to work in conjunction with JB Racing's performance clutch kits, providing an optimal balance of power transfer and durability. This makes it an ideal choice for E36 M3 owners who are looking to upgrade their vehicle's performance without compromising reliability.

In summary, the BMW E36 M3 MZ3 JB Racing Flywheel (Part Number 520-010-240) is a high-quality, high-performance upgrade for your E36 M3. It offers improved durability, improved performance, and a seamless fit, making it an excellent choice for enthusiasts looking to take their E36 M3 to the next level.

Pros of buying a BMW E36 M3 MZ3 JB Racing Flywheel:

1. Improved clutch performance: JB Racing flywheels are designed to provide better clutch engagement, which can improve acceleration and overall driving performance.

2. Increased durability: The flywheel is made of high-quality materials, such as billet aluminum, which can increase the lifespan of the clutch system.

3. Reduced weight: The flywheel is lighter than the stock BMW flywheel, which can help improve acceleration and reduce engine strain.

Cons of buying a BMW E36 M3 MZ3 JB Racing Flywheel:

1. Higher cost: Replacing the stock flywheel with a JB Racing flywheel can be more expensive than simply replacing the clutch kit.

2. Requires specialized tools: Installing the flywheel may require specialized tools, such as a flywheel puller, which can add to the cost of the installation.

3. Potential for noise: Some users have reported that the JB Racing flywheel can be louder than the stock flywheel, especially during aggressive acceleration.

Conclusion:

If you are looking to improve the performance of your BMW E36 M3 and are willing to invest in a higher-quality clutch system, the JB Racing flywheel may be a good option. Its improved clutch performance, increased durability, and reduced weight can all contribute to a better driving experience. However, it is important to consider the higher cost and potential for noise before making a purchase.

Recommendation:

If you are considering purchasing the JB Racing flywheel for your BMW E36 M3, we recommend doing your research and comparing prices from multiple sellers to ensure you are getting the best deal. Additionally, make sure you have the necessary tools and knowledge to install the flywheel correctly to avoid any potential issues. Overall, the JB Racing flywheel can be a worthwhile investment for those looking to improve their BMW E36 M3's performance.

Details:

With the engine spinning easier power band comes up much sooner. Kit is missing flywheel bolts and reinforcement ring for.

Jb Racing art number the lightweight flywheel is designed to be used with a factory organic clutch - same kit that you would get from any Bmw dealer. The dampening effect is just not needed on cars that are focused performance. Winning bid includes free ground shipping within the contiguous 48 states. There is a driving adjustment required to get used how much faster the engine revs but that's not really downside.

The stock steel flywheel feels lazy in comparison. Aluminum flywheels are much lighter than the stock steel flywheel and that produces better throttle response more available horsepower to wheels for faster acceleration. The clutch behaves same as it originally did - just with better throttle response and more power. With a single-mass design more noise and vibration may be noticeable.

Aluminum flywheels are considered 'single-mass' because they do not have the same dampening designs as an original 'dual-mass' flywheel. There are steps you can take to minimize the noise - heavier weight transmission oil and clutch discs with anti-rattle springs sprung-hub.

Again, the difference is huge as you watch revs build faster than before. This makes replacement clutch components easy to source and inexpensive when compared specialized Racing clutches. 5lbs Jb flywheel weight the difference between an aluminum and steel is huge - sometimes more than 50 less.

In addition to releasing more power the wheels, lighter flywheel allows engine spin freely, which improves throttle response. As a result they have become bloated in weight and that means more energy is used up just making the flywheel spin. New Jb Racing flywheel for Bmw E36 M3 and mz3 with s50 s52 engine.

By using the factory Bmw clutch, Jb has also made whole assembly easy to live with when used on street. The Jb flywheel can also be rebuilt with a new clutch contact surface - you don't have to buy. The flywheel and clutch is one of first areas that engine builders address when making rotating assembly lighter for race engines.

part #: 520010240 prices

  • $300.00-$399.95

specifications flwheflepla:

  • for models: E36, M3
  • for makes: Bmw
  • brand: Jb Racing
  • mpn: 520-010-240
  • part type: Aluminum Flywheel

Returns flwheflepla:

  • policy: no returns

Seller flwheflepla:

  • zipcode: 01913
  • city: Amesbury, Massachusetts

Payments flwheflepla:

  • PayPal

Ratings:

  1. Thank you very much A 06-30-17
  2. Seller shipped quickly and securely and answered questions messaged to them. 07-03-17
  3. Delivered as promised, nice. 06-29-17
  4. Shipped quickly and securely and answered questions messaged to seller. 07-03-17
  5. great seller a 07-13-17

Shipping flwheflepla:

  • handling: 1 days
  • cost: $0.0
  • type: Flat

Offer flwheflepla:

  • quantity: 1
  • bids: 0
  • best offer: false
  • Sold: 0
  • min. bid: $300.00
  • Started: July 15, 2017, 9:00 am

General flwheflepla:

  • in stock: Yes
  • motor equipment > auto parts > drivetrainstransmissions > flywheels flexplates
  • condition: New other see details
for models: e36, m3, for makes: bmw, part type: aluminum flywheel,
category: auto parts > drivetrainstransmissions > flywheels flexplates, sku: 2502819107540352,
Review#1 Thank you very much A ()
Review#2 Seller shipped quickly and securely and answered questions messaged to them. ()
Review#3 Delivered as promised, nice. ()
Review#4 Shipped quickly and securely and answered questions messaged to seller. ()
Review#5 great seller a ()
Jb Racing 520-010-240 Is Similar To:
  • (52.5% similar) In addition, the Jb Racing flywheel can be easily rebuilt with a new clutch contact surface, allowing you to enjoy faster revs and superior response for many years come. Jb Racing - lightweight aluminum flywheel mfg: a is great way to increase throttle response and free up horsepower by reducing ...(July 31st, 2018)
  • (57.5% similar) Jb Racing lightweight aluminum flywheel: 11 lbs. Please with any questions regarding product availability. Jb Racing - lightweight aluminum flywheel mfg: a is great way to increase throttle response and free up horsepower by reducing drive train loss. If you would like to request a quote have this ...(December 6th, 2018)
  • (41.8% similar) Assembled by ecus - Jb Racing lightweight aluminum flywheel clutch kit - 520-200-240KT. A lightweight aluminum flywheel is a great way to increase throttle response and free up horsepower by reducing drive train loss. New condition...(May 11th, 2022)
  • (27.4% similar) Includes hardware. These retail for almost $600 new. Heres your change to save!, lightweight at only 8LBS. This was only used for approximately 5000 miles. Slightly used Jb Racing aluminum flywheel for E30 325I/325IS/325IX with M20B25 engine...(April 26th, 2025)
  • (23.4% similar) In addition, the Jb Racing flywheel can be easily rebuilt with a new clutch contact surface, allowing you to enjoy faster revs and superior response for many years come. This product is covered by our lifetime replacement program. Make model's bu model engine special fitment notes. New, never ...(August 12th, 2025)
  • (12.9% similar) Any questions. It will come in newer packaging. This means there could be some discoloration, markings, scratches, or other defects. Recombine shipping. Formerly vintage street antiques and collectibles. What you see is what get. We buy collections and portions of. It is 14 1/32 outside diameter ...(January 6th, 2026)
flwheflepla logo
5 offers $300.00–$399.95 USD
  • Used. Offer #1 priced at $399.95 + $30.00 shipping estimate = $429.95* total. This is a direct bolt on 10# lightweight flywheel for Z3M & M3's with S52, & S54 engines. BMW JB racing aluminum light weight flywheel (240mm).+$30.00 shipping
  • Used. Offer #2 priced at $300.00 + $10.19 shipping estimate = $310.19* total. Used Flywheel Sold As Is.+$10.19 shipping
  • Used. Offer #3 priced at $300.00 + $10.19 shipping estimate = $310.19* total. +$10.19 shipping
  • Used. Offer #4 priced at $300.00 + $10.19 shipping estimate = $310.19* total. +$10.19 shipping
  • Used. Offer #5 priced at $500.00 + $41.17 shipping estimate = $541.17* total. Sold As Is Used Flywheel with Sachs Clutch and Pressure Plate.+$41.17 shipping

Copyright © flwheflepla.com