SPL Parts Adjustable Rear Traction Links for G2X / G42 BMW and A90 / A91 Toyota Supra GR

SPL Parts Adjustable Rear Traction Links for G2X / G42 BMW and A90 / A91 Toyota Supra GR

SPL Parts’ TITANIUM Series Rear Traction Links (RTR) enhance stability and response by eliminating bushing deflection under hard acceleration and braking, while also reducing wheel hop during aggressive launches. These length-adjustable links allow precise tuning of rear bumpsteer and anti-squat characteristics. Designed for high-performance street and race vehicles, the links feature gun-drilled 2024 Aluminum center links, clamps, and clevises, along with Blue Anodized Titanium socket head cap screws and a 360-degree rotating clamp system. This combination ensures superior strength, performance, durability, and easy adjustment. The days of struggling with wrenches to tighten jam nuts while maintaining proper bearing orientation are over—only a 3/16″ Allen key is required to secure alignment settings.

The rod ends, manufactured by FK Bearings in Connecticut, feature a Teflon liner that ensures quiet operation, low friction, smooth articulation, and eliminates bushing deflection under load. The PTFE liner is chemically bonded to the inner diameter of the race, offering high load-bearing capacity and enhanced dynamic wear characteristics. With an operating temperature range of -65º to 325ºF, these components provide robust reliability for both street and track use.

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

• Gun drilled 2024 aluminum links to reduce unsprung weight
• Blue anodized titanium socket head cap screws
• 6061-T6 aluminum rotating clamp design
• Low friction 3 piece teflon lined FK Heim joints / rod ends
• Sold as a pair
• Made in the USA

Applications

• BMW 218i: G42 (2022+)
• BMW 220i: G42 (2021+)
• BMW 230i: G42 (2021+)
• BMW 318i: G20, G21 (2020+)
• BMW 320i: G20, G21 (2019+)
• BMW 330i: G20, G21 (2019+)
• BMW 420i: G22, G23 (2021+)
• BMW 430i: G22, G23 (2021+)
• BMW M240i: G42 (2021+)
• BMW M340i: G20, G21 (2019+)
• BMW M440i: G22, G23 (2021+)
• 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.