QA1 Adjustable Upper Trailing Arm - 1978-1983 Buick Estate Wagon 350SD 2010 Audi TTS Roadster (w/

2010 Audi TTS Roadster (w/ magnetic ride)

2007 Holiday Rambler Vacationer

2023 BMW X3 4 Cyl AWD (G01)

2012 Ford E-250

QA1 Adjustable Upper Trailing Arm - 1978-1983 Buick Estate Wagon 350SD 2010 Audi TTS Roadster (w/These Trailing Arms for the 1978 1983 Buick Estate Wagon offer an immediate suspension upgrade. All Upper Tubular and Lower Boxed Trailing Arms use polyurethane bushings on both ends, while upper adjustable and lower tubular Trailing Arms use a spherical ball or rod end assembly on the chassis end to eliminate bushing bind, allowing the suspension to move smoother for better control. This keeps the tires planted firmly on the ground for improved