Torque Solution BMW Solid Billet Driveshaft Flex Disc (Guibo) 96mm w/ 12mm Bolts (M12 Fitment)

Precision Billet Aluminum Flex Disc Built to Outlast Every OEM Guibo on Every BMW It Fits

The Torque Solution TQSTS-FD-624-12-SB is a solid 6061 billet aluminum flex disc designed as a direct replacement for the factory rubber guibo on a wide range of BMW models. Where the OEM rubber disc deteriorates from heat cycling, oil contamination, and age, the TQSTS-FD-624-12-SB uses hard-anodized aluminum construction that will not degrade, compress, or crack under sustained load. This is the go-to upgrade for E30, E36, E46, E90, E91, E92, and E93 BMW owners who want to eliminate driveline slop and reduce the rotational flex that soft factory guibos introduce at the driveshaft coupling. The 96mm bolt pattern and M12 hardware make fitment direct on supported chassis, and six fender washers are included to complete the installation without a parts run.

Key Features

• 6061 billet aluminum construction, black anodized finish for corrosion resistance
• 96mm center-to-center bolt spacing matches OEM guibo dimensions on supported BMW chassis
• M12 bolt pattern compatible, replacing OEM part numbers 26117511454 and 26112226527
• Eliminates the rotational play and driveline vibration caused by aged rubber guibos
• No flex, no compression, no heat-induced degradation from the TQSTS-FD-624-12-SB
• Includes six M12 fender washers for a complete installation package
• Limited lifetime warranty from Torque Solution
• Drop-in fitment on E30, E36, E46, E90, E91, E92, and E93 chassis

Fitment

Specifications

What's Included

• 1x Torque Solution TQSTS-FD-624-12-SB Billet Aluminum Flex Disc
• 6x M12 fender washers

About Torque Solution

Torque Solution specializes in precision-engineered drivetrain and engine components for performance enthusiasts. Their billet aluminum flex discs and solid mounts have earned a strong reputation in the BMW community for delivering measurable improvements in driveline feel and durability over OEM rubber components. Torque Solution products are manufactured to exacting tolerances and backed by a limited lifetime warranty.

Frequently Asked Questions

The TQSTS-FD-624-12-SB fits a wide range of BMW chassis including the E30 (325e, M3), E36 (328i), E46 (323i, 325i, 328i, 330i), and E90 through E93 generation 3 Series (325i, 328i, 330i). Always confirm your specific chassis code and model year before ordering.

Yes. The TQSTS-FD-624-12-SB is designed as a direct replacement for OEM flex discs 26117511454 and 26112226527, using the same 96mm bolt pattern and M12 hardware. No modification to the driveshaft or transmission output is required on supported models.

Some drivers notice slightly increased NVH compared to the OEM rubber guibo, particularly at idle or low speeds. The tradeoff is the complete elimination of driveline slop and the rotational flex associated with a worn or aged rubber disc. On performance-oriented builds this is generally considered an acceptable tradeoff.

Common symptoms of a failing guibo include a clunk or vibration when shifting from park or when transitioning between acceleration and deceleration, visible cracking or chunking of the rubber sections, or a visible gap or misalignment at the driveshaft coupling. The TQSTS-FD-624-12-SB eliminates these failure modes entirely.

Standard hand tools are sufficient. You will need a floor jack and jack stands to safely raise the vehicle, a socket set for the driveshaft bolts, and access to a torque wrench to torque the M12 hardware to spec. No press or specialty alignment equipment is required.

Torque Solution covers this flex disc with a limited lifetime warranty against manufacturing defects. This covers the billet aluminum disc and anodized finish under normal driving conditions.

Yes. The solid billet aluminum construction of the TQSTS-FD-624-12-SB makes it well suited for track use where the heat cycling and high-torque demands that degrade rubber guibos are a constant concern. Many BMW track builders consider a solid flex disc a baseline upgrade before competition use.

The six included M12 fender washers are designed to work with the standard M12 driveshaft coupling bolts used on the supported BMW chassis. If your vehicle has previously been fitted with aftermarket driveshaft hardware, verify bolt size before installation.

Installation Overview

1. Safely raise and support the vehicle on jack stands rated for the vehicle weight.
2. Mark the driveshaft orientation relative to the differential and transmission flanges before removing any hardware to preserve balance.
3. Remove the six driveshaft bolts at the flex disc end being replaced.
4. Slide the old guibo off the coupling flanges and inspect both flanges for wear or damage.
5. Position the TQSTS-FD-624-12-SB between the flanges, aligning the bolt holes with the original orientation marks.
6. Install the six M12 fender washers and torque all six bolts to BMW's specified torque value for the driveshaft coupling hardware.
7. Lower the vehicle and perform a test drive, checking for vibration at various speeds before returning to normal driving.

WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.