Check the listing for details. 1978-88 G-Body Upper & Lower Rear Trailing Arms for Monte Carlo – Race & Street. Condition: New. Listed at 189.99 USD. You are bidding on a Set of New Steel OEM Replacement Upper & Lower Trailing Arms. Installed with NEW STOCK RUBBER BUSHINGS WITH 1/2" HOLE for bolts. Replace your old rusty arms and worn out bushings with NEW STEEL and Rubber bushings. Uppers measure 11.125” Center to Center at bolt holes. Lowers measure 19.25” Center to Center at bolt holes. These arms are exact lengths of the original stock arms on the applications listed below. The bushings mount in stock locations. Keeping the factory specs and adding Strength, these arms are perfect for any restoration. Applications: Chevrolet: 1978-1987 El Camino 1978-1983 Malibu 1978-1988 Monte Carlo Buick: 1978-1987 Regal Oldsmobile: 1978-1988 Cutlass Pontiac: 1978-1987 Grand Prix