Guibos and Flex Discs for BMW 7 Series E66 (2002-2008)

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Find BMW driveshaft and axle shaft parts, including flex discs (aka: the guibo) is a vibration dampener mounted on the back of the transmission. The flex disc acts as a buffer between the transmission's output shaft and the driveshaft leading back to the car's differential. Visual inspection is the only way to tell if the disc is beginning to wear. Cars with worn discs will notice a harsh vibration when starting from a stop and the disc should be replaced (along with the center support bearing) ASAP.
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IRP Performance Aluminum & Polyurethane Flex Disc - E9X M3, E6X M5 & ...
For vehicles with a production date of 10/2002 and newer
IRP - Individual Racing Parts - Corporate Logo
T#:401427
Part#: IRPFD-110
Special Order: No Guaranteed ETA
$ 178.99 USD
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$ 178.99 USD
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Stock rubber flex discs allow for a slight amount of give, especially under heavy acceleration and, depending on the amount of force applied, could potentially tear or split. This slight flex/give can prevent instantaneous transfer of force to the wheels, making accelerations unpredictable, or even lead to your vehicle being stuck on the side of the track. To combat this, IRP's Performance Flex Disc was developed. Made of CNC machined aluminum, this flex disc won't actually flex, and the polyurethane bushings will only provide a enough give to dampen some vibrations and prevent damaging the transmission. This is perfect for high torque applications such a drag cars and dedicated track cars that want immediate response and long term reliability.

110mm Diameter

This item fits the following BMW Chassis: 
E60 M5,E63 M6,E63,E90,E92,E93 

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Meyle Universal Flex Disc - E6X E83
5X Entries Into Our F80 M3 Sweepstakes
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Meyle HD - Corporate Logo
T#:390155
Part#: 26117542238
Ships on Oct 1, 2026
$ 100.99 USD
Free Shipping
$ 100.99 USD
Free Shipping

Located between the transmission and driveshaft, the giubo (also guibo) joint is a flexible rubber drive coupling that joins driveline components to reduce vibration, while allowing a limited range of flexibility. Joint rubber deteriorates over time from torque stress and heat hardening. A failed joint is a common cause of driveline noise and vibration.

This joint should be inspected during normal maintenance for signs of heat cracking and tears in the rubber. Failed joints should be replaced before they cause additional damage and expense or disable the vehicle.

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Meyle HD Universal Flex Joint
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle HD - Corporate Logo
T#:6382147
Part#: 26117518443
Ships on Oct 1, 2026
$ 148.99 USD
Free Shipping on orders $49 and up
Positioned between the transmission and driveshaft, the giubo (or guibo) joint is a flexible rubber coupling designed to connect driveline components. It reduces vibrations while accommodating limited flexibility. Over time, the rubber can deteriorate due to torque stress and heat, leading to hardening and wear. A failing joint is a common source of driveline noise and vibration. Regular maintenance should include inspecting the joint for heat-related cracks or tears in the rubber. Prompt replacement of damaged joints is crucial to prevent further damage, costly repairs, or potential vehicle breakdown.
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