# SPL Parts Porsche 981/991 Front Trailing Arms SPL Front Caster/Thrust/Tension rods provide a wide range of front caster adjustment, allowing precise alignment for optimal turn-in response and to compensate for variances between left and right caster. Any changes to front camber will change front caster necessitating adjustable arms for a proper alignment. Low-friction, smooth articulating FK Spherical Bearings eliminate the stock mushy rubber bushing to provide a more responsive steering feel. Anti dive geometry can also be tuned with the use of our 6061 aluminum spacers. These arms are designed to be used with the OEM or OEM style front lower control arms.Our parts are engineered for maximum performance. Billet Aluminum alloy 2024 hex rods are precision CNC machined and gun drilled to reduce unsprung weight while maintaining high strength and stiffness. Our exclusive 360 degree Rotating Clamp design allows for easy access to quickly and precisely locking in your desired alignment settings. Long gone are the days of fumbling with wrenches to tighten jam nuts while trying to trying to keep your bearings oriented correctly. Blue Anodized Titanium hardware shaves even more unsprung weight from the arms and offers superior strength. These arms are designed for use in high performance street and race vehicles - Proudly made, engineered, and assembled in the USA. This Part Fits: Year Make Model Submodel 2021-2022 Porsche 718 Boxster 25 Years 2017-2023 Porsche 718 Boxster Base 2018-2019 Porsche 718 Boxster GTS 2021-2023 Porsche 718 Boxster GTS 4.0 2017-2023 Porsche 718 Boxster S 2020-2023 Porsche 718 Boxster T 2017-2023 Porsche 718 Cayman Base 2018-2019 Porsche 718 Cayman GTS 2021-2023 Porsche 718 Cayman GTS 4.0 2017-2023 Porsche 718 Cayman S 2020-2023 Porsche 718 Cayman T 2020-2023 Porsche 718 Spyder Base 2014 Porsche 911 50th Anniversary Edition 2012-2019 Porsche 911 Carrera 2013-2019 Porsche 911 Carrera 4 2016 Porsche 911 Carrera 4 Black Edition 2015-2016,2018-2019 Porsche 911 Carrera 4 GTS 2013-2019 Porsche 911 Carrera 4S 2016 Porsche 911 Carrera Black Edition 2015-2016,2018-2019 Porsche 911 Carrera GTS 2012-2019 Porsche 911 Carrera S 2018-2019 Porsche 911 Carrera T 2018-2019 Porsche 911 GT2 RS 2014-2016,2018-2019 Porsche 911 GT3 2016,2019 Porsche 911 GT3 RS 2016 Porsche 911 R 2019 Porsche 911 Speedster 2014-2019 Porsche 911 Targa 4 2016,2018-2019 Porsche 911 Targa 4 GTS 2014-2019 Porsche 911 Targa 4S 2014-2019 Porsche 911 Turbo 2014-2019 Porsche 911 Turbo S 2018 Porsche 911 Turbo S Exclusive Series 2013-2016 Porsche Boxster Base 2016 Porsche Boxster Black Edition 2015-2016 Porsche Boxster GTS 2013-2016 Porsche Boxster S 2016 Porsche Boxster Spyder 2014-2016 Porsche Cayman Base 2016 Porsche Cayman Black Edition 2015-2016 Porsche Cayman GTS 2014-2016 Porsche Cayman S ## Details - **Price:** 1014.97 CAD - **Vendor:** SPL Parts - **Type:** Control Arms ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 1014.97 CAD | In stock | ## Images - Photo - Primary - Photo - out of package - Photo - out of package - Logo Image --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/spl-parts-porsche-981-991-front-trailing-arms) > Updated: 2026-07-01