Stage 2 High-Performance Twin Disc Clutch Set (23x29-10N) for BMW M50/M52/M54/S50/S52/S54

Single-mass twin disc clutch kit designed for BMW M5x/S5x engines with compatible ZF/GETRAG 5-speed and E36 M3 6-speed transmissions using the 23x29-10N input shaft spline.

What’s Included

• Single-mass twin disc clutch set
• Throwout bearing
• Required mounting bolts (12.9 class)

Key Specifications

• Monoblock single-mass flywheel weight: ~6.4 kg
• Rotating assembly weight: ~13.2 kg (flywheel + middle plate + pressure plate)
• 240 mm custom lightweight 4-puck sintered clutch discs (MIBA sintered pads)
• Sachs pressure plate (without SAC system)
• Heat-resistant CNC-machined spacer/middle plate
• Fully CNC-machined components (Made in EU)
• Precision machining and alignment for correct fit
• End-to-end balancing (flywheel + middle plate + pressure plate) to G6.3 up to 8000 rpm; supplied with a unique balance protocol
• Middle plate design helps prevent noise when pressing the clutch pedal and reduces sticking under heat (does not contact the flywheel)
• Engagement described as smooth like OEM
• Flywheel includes starter ring gear (monoblock solution)

Torque Capacity & Use

• Up to ~800–1000 Nm for regular cars
• For entry-level drifting up to ~800 Nm (recommended to keep torque reserve)
• Suited to high-power turbocharged setups

Fitment

Fits: BMW engines M50, M52, M54, S50, S52, S54 with ZF/GETRAG M50/M52/M54 5-speed and E36 M3 6-speed gearboxes (23x29-10N spline shaft).

Does not fit: Lift version of M54B30 with 6-speed gearbox.

Does not fit: ZF 5-speed N47M, M57 and E46 M3 gearboxes with 28x35-10N spline shaft.

Installation & Break-In

• Professional installation required
• Break-in required: at least 1000 km or 5000 gear shifts

Serviceability

• Uses typical parts for quicker, lower-cost renewal
• Stress tested