The JB Racing Lightweight Aluminum Flywheel is an ultra-lightweight racing flywheel designed specifically for BMW E46 M3 transmissions. Made from high-grade billet aluminum, this flywheel delivers exceptional performance and reliability, even in the most demanding racing conditions.
With a weight of just 7.5 pounds, this flywheel significantly reduces rotational mass, resulting in faster acceleration, improved throttle response, and better overall performance. The aluminum construction also allows for improved heat dissipation, which helps to prevent clutch slippage and other performance issues during high-stress driving conditions.
This JB Racing flywheel features a single-piece design with a high-friction surface that provides exceptional grip and reduced rotational mass. This allows for quicker rev-matching and smoother shifts, giving drivers a competitive edge on the track. The flywheel is also balanced to within 0.5 grams for smooth operation and minimal vibration.
Installation of the JB Racing Lightweight Aluminum Flywheel is easy and straightforward, as it is designed to be a direct replacement for the OEM flywheel in BMW E46 M3 transmissions. It is compatible with a wide range of high-performance clutch systems and can be used in both street and racing applications.
Overall, the JB Racing Flywheel is a top-of-the-line racing component that is sure to impress even the most discerning racers. Its lightweight design, exceptional performance, and ease of installation make it an excellent choice for anyone looking to take their racing performance to the next level.
Features:
- Weighs ~7.5 lbs compared to the stock dual-mass flywheel at ~27 lbs
- Reduced rotating mass and moment of inertia for quicker acceleration and deceleration
- Replaceable heavy duty friction surface and OEM ring gear
- Ready to bolt in
- Hardware
- Accepts OEM clutch disc
Note: NOT RECOMMENDED for SMG vehicles. A high degree of shift harshness will result. Please see our SMG recommended clutch and steel flywheel package.