QA1 Non-Adjustable Upper Trailing Arm - 1978-1983 Buick Estate Wagon top-mounts-and-camber-plates Super Sport Springs for your

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Part Number R257-170S Part Name Four Link and Axle UPC 806990059802 Vehicle 1970-1981 Chevrolet Camaro Adjustment Type 2-Way Spring Rate - Front 170 lbs/in Vehicle Fitment

QA1 Non-Adjustable Upper Trailing Arm - 1978-1983 Buick Estate Wagon top-mounts-and-camber-plates Super Sport Springs for yourThese 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