QA1 Adjustable Upper Trailing Arms - 1964-1967 Oldsmobile Cutlass 635i 2009 Audi S4 FWD/Quattro (w/

2009 Audi S4 FWD/Quattro (w/ EDC Includes EDC Delete Module)

2nd optional) Control 4-button remote with 4-corner independent control Corners Controlled Adjustable damping per corner Top Mount (Front) Aluminum Mount Top Mount (Rear) Reuses OEM Top Mount Notes Ksport Electronic Damping Cancellation Kit EDCBM260 available for this application Vehicle Fitment

2005 Mercedes-Benz SL550 (R230)

1975 Pontiac LeMans (A/G-Body)

Heavy-duty steel rear spacers

QA1 Adjustable Upper Trailing Arms - 1964-1967 Oldsmobile Cutlass 635i 2009 Audi S4 FWD/Quattro (w/All Upper Tubular and Lower Boxed Trailing Arms for the 1964 1967 Oldsmobile Cutlass 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 traction and a more predictable, better handling car. For a long