Stage 4 Twin-Disc Clutch Kit (23x29-10N) for BMW M50/M52/M54/S50/S52/S54

High-performance single-mass twin-disc clutch set designed for BMW M50, M52, M54, S50, S52, and S54 engines with compatible ZF/GETRAG gearboxes using a 23x29-10N spline shaft.

What’s Included

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

Key Specifications & Components

• 100% CNC-machined components (Made in UE)
• Monoblock single-mass flywheel with integrated starter ring gear; approx. 6.4 kg
• Rotating assembly weight (flywheel + middle plate + pressure plate): approx. 13.2 kg
• 240 mm lightweight 4-puck sintered clutch discs with MIBA sintered pads
• Sachs pressure plate without SAC system
• Heat-resistant CNC-machined spacer/middle plate
• End-to-end balanced (flywheel + middle plate + pressure plate) to G6.3 up to 8000 rpm; supplied with a unique balance protocol

Driving Characteristics

• Designed for smooth engagement comparable to an OEM clutch set
• Middle plate design intended to avoid noise when pressing the clutch pedal
• Middle plate designed to avoid sticking when hot by not contacting the flywheel

Fitment

Fits: BMW engines M50, M52, M54, S50, S52, S54 with ZF/GETRAG M50/M52/M54 5-speed and E36 M3 6-speed gearboxes using a 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.

Intended Use & Torque Capacity

• Suitable for high-power turbocharged setups
• Prepared for professional drift and drag applications
• Rated to handle approximately 1200–1400 Nm of torque

Installation & Break-In

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

Serviceability

• Uses typical wear parts for cost-effective and fast renewal
• Stress tested