fits model: E30, 325. make: Bmw. year: 1982–1986.



( Brand: Spec ), ( Type: Spec Stage 3 Clutch Kits ), ( Manufacturer Part Number: SB103 )
The SB103 Performance Clutch Kit is specifically designed for BMW E30 model cars manufactured between 1982 and 1986, including the 325i and 7 series with a 7L engine. This clutch kit is an excellent upgrade for those seeking improved performance, durability, and a smoother driving experience.
The kit includes all necessary components to replace the stock clutch system. The centerpiece of this kit is a high-performance clutch disc made from ceramic material. Ceramic discs offer superior clamping force, allowing for more power transfer to the transmission.Compared to the stock organic clutch disc, the SB103 ceramic disc provides faster engagement and reduces wear, ensuring reliable performance in high-performance driving situations.
The pressure plate, another key component in this kit, is reinforced to provide added strength and durability.It features an upgraded organic friction material for a smoother engagement and improved thermal capacity. The pressure plate is designed to effectively transfer clamping force to the ceramic clutch disc, ensuring efficient power transmission from the engine to the transmission.
The kit also includes a flywheel made from heavy-duty material. This cast iron flywheel is designed to dissipate heat more effectively than the stock flywheel, allowing for improved clutch life and reduced wear. Moreover, its increased mass helps enhance the engine's torque delivery for better performance.
All necessary hardware and pilot bearing are also included in the kit to ease the installation process.The pilot bearing is made from high-grade steel and is precision machined to ensure a perfect fitment on the crankshaft.
With the SB103 Performance Clutch Kit, BMW E30 owners can expect improved performance, enhanced durability, and smoother driving dynamics. Suitable for those who regularly engage in aggressive driving or simply want to upgrade their vehicle for increased power and reliability, this clutch kit is an essential accessory for any BMW E30 model. So, upgrade your ride and experience the difference with the SB103 Performance Clutch Kit.
The SB103 Performance Clutch Kit is a popular upgrade option for the 1982-1986 BMW 325i E30 models with a 7L engine. Here are some potential pros and cons of investing in this clutch kit.
Pros:1. Enhanced Performance: The SB103 Performance Clutch Kit is designed to provide better torque capacity and improved power transmission, making it an ideal choice for those seeking increased performance from their E30.
2. Durability: This clutch kit features high-quality materials, including a heavy-duty pressure plate and a competition-grade ceramic clutch disc. This results in a longer lifespan compared to the OEM clutch setup.
3. Smoother Shifting: To improve shifting experience, the SB103 Performance Clutch Kit comes with a lightweight flywheel designed for quicker revs and smoother engagement between shifts.
4. Suitability for Modifications: The SB103 Performance Clutch Kit caters specifically to BMW E30 models with bigger engines and modifications such as turbochargers or upgraded exhaust systems. Installing this kit can help handle the increased power output and ensure the longevity of other engine components.
Cons:1. Cost: The SB103 Performance Clutch Kit is a premium upgrade option, which means it comes with a higher price tag compared to the OEM clutch system.
2. Complex Installation: Installing the clutch kit can be a challenging task, especially for those without prior experience in automotive repair. Proper tools and technical knowledge may be required for a successful installation.
3. Sharp Pedal Feeling: Depending on your driving preferences, the feel of the clutch pedal can be rather firm and aggressive after the installation of this performance clutch kit. It may take some time to get accustomed to it.
Conclusion:The decision to purchase an SB103 Performance Clutch Kit for your BMW E30 325i (7L) ultimately depends on your goals and preferences. If you are seeking improved performance, durability, and a potential smoother shifting experience, then it may be worth the investment. However, if you're not planning on modifying your car or are not willing to accept a stiffer clutch pedal, the additional cost and complexity of the installation might outweigh the pros. Nevertheless, for keen enthusiasts or individuals already planning performance upgrades for their E30, this clutch kit is a recommended upgrade that can effectively enhance the driving experience.
This unit is designed for street and race cars that require an aggressive but street able engagement high torque capacity. Carbon-Graphite Friction Material. The hub is double sprung with spring cover relieves for flexibility and heat treated components strength durability. Bearing and tool kit.
High torque sprung hub and disc assembly. Also available in 3 puck configuration. Fits 1982 1986 BMW 325 2.7L E30 e,es. Great for street, drag, road racing, pulling, rally and drift.High clamp pressure plate.
Manufacturer: SPEC, Part Number: SB103, condition: New: STAGE 3Types of Driving: Street, Drag, Pulling, Autocross Features a carbon semi-metallic 6 puck sprung hub disc that has been the leading clutch in provability, life and torque capacity.