This racing clutch is designed for the BMW E90 series (the fifth generation of the 3 Series sedan), and is particularly suitable for high-performance models equipped with BMW N52, N54, N20 and other engine models, covering different models such as 325i, 335i, 320i, etc.
The clutch design takes into account the high performance requirements of the BMW E90 model, and can provide excellent power transmission and shifting performance in racing cars and high-performance modified cars, especially suitable for track use and high-driving competition environments.
The clutch cover adopts a unique green paint and has a distinctive appearance. The clutch consists of three friction plates (215mm specification). The three-plate design increases the engagement area and can provide higher torque transmission capacity, which is suitable for high-power output racing engines.
Each friction plate uses a high-performance ceramic composite material to ensure excellent wear resistance, thermal stability and grip under extreme temperature and high load conditions.
The spline key adopts a 22-tooth design to ensure the precise docking of the clutch and the flywheel, reduce the slip and wear of the clutch, and provide smoother power transmission.
The precise spline key design ensures that the clutch is engaged and released more smoothly at high speeds and extreme shifting conditions, reducing problems such as clutch sticking and shifting.
The flywheel adopts a lightweight design, which significantly reduces the inertial mass, can improve the engine response speed and reduce power loss during shifting. The lightweight flywheel is particularly suitable for racing, which can help drivers achieve faster shifting and more sensitive acceleration on the track.
Material | Chromoly steel/Aerospace aluminum/Ceramic metals |
Clutch Type | Push Style Release Mechanism |
Clutch Disc Diameter | 8.5''(215mm) |
Disc Quantity | Triple |
Horse Power | 800-1200hp |
Torque Capacity | 1500Nm |
Spline | Spring-Loaded Spline/Plain Spline |
Number of Spline | 22 Tooth |
Friction plate thickness | 5.0mm |
Application | 318i 320i 325i 330i M3 |
Model No | N43B20 N54B25 N52B30 S65B40 |
Weight | 17kg |
Release Bearing | Not Include |