SPL Parts Solid Differential Mount Bushings for G29 BMW Z4 and A90 / A91 Toyota Supra GR

SPL Parts Solid Differential Mount Bushings for G29 BMW Z4 and A90 / A91 Toyota Supra GR

SPL Parts’ Differential Mounting Bushings replace the stock soft rubber bushings, ensuring the differential is securely mounted to the subframe. The factory-installed differential bushing is prone to tearing under aggressive driving and track conditions. SPL Parts’ bushings are designed to be durable, preventing the differential from “bouncing around” during hard launches and acceleration. This helps protect the drive shaft and half shafts, reduces wheel hop, and enhances power transfer to the ground. Precision CNC machined from 6061-T6 Billet Aluminum, these bushings guarantee an accurate fit. The kit includes bushings for both the front of the differential pumpkin and the subframe where the rear of the differential is mounted. Since Toyota and BMW do not offer these bushings separately, SPL Parts’ solid replacement bushings provide a cost-effective alternative to purchasing an entirely new subframe.

Manufacturing and R&D

• USA sourced materials with certification ensure SPL products are built with the best materials.
• CNC machining by local machine shops with years of high tech machining experience, to meet exacting tolerances.
• TIG welding is performed by local professional welders with years of experience, to ensure the highest quality welds for maximum strength.
• All parts are hand fitted to ensure good fit and smooth threading. Anti-seize and 3M internal panel coating applied where necessary for protection.
• In-house research and development. Because SPL designs and uses the products, they can provide total support to their customers.
• Spherical bearings with teflon liners, are self cleaning and self lubricating, providing high performance and long life.
• Innovative adjuster design, provides quicker alignments and proper bearing centering. Tight thread tolerances for precision.
• Made with pride in USA by skilled machinists / welders, using quality materials and finishes, innovative designs and R&D.

Features

• 6061-T6 billet aluminum
• Solid mounts to reduce movement
• Sold as a complete kit
• Made in the USA

Applications

• BMW Z4: G29 (2019+)
• Toyota GR Supra: A90, A91 (2020+)

Notes

• Instruction manual

About SPL Parts

From full racing to high-performance street applications, SPL Parts’ suspension products offer adjustability and enhanced performance for custom alignment needs. Their commitment to top-quality construction and innovative features has made SPL Parts the choice of leading race teams, as well as consumers seeking the best alignment solutions for their high-performance street vehicles.