Flex disc (giubo) LK110 M12 BMW E34, E46, E8x, E9x

Eliminate unwanted drivetrain flex and deliver power to the wheels instantly with this performance flex disc upgrade. The CNC-machined aluminum construction keeps the joint rigid, while the 90 SH polyurethane inserts provide just enough dampening to protect the transmission and reduce noise compared to a full solid setup. Designed to replace the factory rubber flex disc, this unit prevents energy loss, improves throttle response, and enhances drivetrain precision under load.

FEATURES

• CNC-machined aluminum body for maximum rigidity and durability
• 90 SH polyurethane inserts provide controlled vibration dampening
• 110 mm diameter for direct replacement fitment
• M12 bolt compatible
• Replaces OE part numbers: 26117572664 and 26117542238
• Reduces drivetrain slop and improves power transfer
• Ideal for high-performance street and track applications

KIT INCLUDES

• 1 x Aluminum/polyurethane flex disc
• 6 x Washers

KEY BENEFITS

• Sharper throttle response. Reduces drivetrain flex for immediate power delivery
• Improved power transfer. Eliminates energy loss from soft rubber flex discs
• Enhanced drivetrain precision. Maintains alignment under high load for consistent performance
• Durable construction. CNC-machined aluminum with 90 SH polyurethane inserts resists wear and vibration
• Balanced performance. Polyurethane dampening reduces noise while keeping responsiveness

NOTES

Ensure all driveline components (driveshaft, transmission mounts, differential mounts, center support bearing) are in good condition, properly balanced, and precisely aligned before installation.