What flywheel is required for this SPEC Stage 4 clutch kit?

This SPEC Stage 4 clutch kit, part number SB554-2, requires the SPEC SB55S-2 or SB55A-2 flywheel. This flywheel is sold separately and is necessary for proper installation and function.

What kind of driving is this Stage 4 clutch kit best suited for?

The Stage 4 clutch kit is designed for extreme use and high-performance applications. Its sprung multi-plate design offers increased holding capacity, making it suitable for modified engines and aggressive driving styles where maximum power transfer is needed.

Does this clutch kit come with a new flywheel?

No, this clutch kit does not include the flywheel. The manufacturer specifies that the SPEC SB55S-2 or SB55A-2 flywheel must be purchased separately to complete the installation.

Specifications

Brand: SPEC
Part #: SB554-2

Spec 11-13 BMW 335/11-16 BMW 535/12-17 BMW 335i (F30) Stage 4 Clutch Kit (Req SB55S-2 or SB55A-2 FW)

Name: Spec 11-13 BMW 335/11-16 BMW 535/12-17 BMW 335i (F30) Stage 4 Clutch Kit (Req SB55S-2 or SB55A-2 FW)
Brand: SPEC
SKU: spec-spec-11-13-bmw-335-11-16-bmw-535-12-17-bmw-335i-f30-stage-4-clutch-kit-req--t14-201118
Price: 719.10 USD
Availability: BackOrder

$719.10

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Spec Stage 4 Clutch Kit for 11-13 BMW 335/11-16 BMW 535/12-17 BMW 335i (F30). Requires SB55S-2 or SB55A-2 flywheel.

Key Features

This clutch kit is a Stage 4, sprung multi-plate design.
It is designed for high-performance applications and modified engines.
The kit is intended for 2011-2013 BMW 335, 2011-2016 BMW 535, and 2012-2017 BMW 335i (F30) models.
Requires the SPEC SB55S-2 or SB55A-2 flywheel, sold separately.
The sprung multi-plate design helps absorb shock and vibration.

This clutch kit is designed for specific BMW 335, 535, and 335i (F30) models from 2011 to 2017. Always confirm compatibility with your vehicle's exact year and model.

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About this part

Product Details

This SPEC Stage 4 clutch kit features a sprung multi-plate design, offering a significant increase in holding capacity for high-performance BMW applications. It's built to handle the demands of modified engines and aggressive driving, providing a solid connection between your engine and drivetrain. This kit is specifically designed for models like the 11-13 BMW 335, 11-16 BMW 535, and the 12-17 BMW 335i (F30), ensuring it's a direct match for these vehicles.

The Stage 4 designation means this clutch is engineered for extreme use. It utilizes a sprung multi-plate setup, which helps to absorb shock and vibration, making it more manageable than a solid unsprung clutch in a high-torque scenario. This design choice is crucial for maintaining drivability while maximizing the clutch's ability to transfer power without slipping. The kit is intended to be paired with a SPEC SB55S-2 or SB55A-2 flywheel, which is sold separately and is essential for proper installation and function.

When installing this clutch kit, it's important to note that it requires a specific flywheel and may necessitate other supporting components depending on your vehicle's exact modifications. Always refer to the manufacturer's installation instructions for detailed guidance on proper setup, break-in procedures, and any additional parts needed to complete the installation safely and effectively. This clutch is a serious upgrade for those pushing their BMW's performance limits.