1978-88 GM G-Body Rear Upper and Lower Control Arm Set Windshield Wipers 1955-59 Chevy / GMC Truck these are the first disc

these are the first disc brake spindles to hit the industry back in 1998

2" and 3" Lowered Height

Exclusive mounting brackets

4 Piston Calipers- 4 x 43mm

1978-88 GM G-Body Rear Upper and Lower Control Arm Set Windshield Wipers 1955-59 Chevy / GMC Truck these are the first discThe rear lower StrongArms are a direct replacement for the stock lower trailing arms for 1978 1988 GM G Body cars. RideTech StrongArm tubular control arms are designed to stiffen up your vehicle's chassis, while providing a smoother ride. They feature a tubular design that offers maximum strength. The rear Upper StrongArms are a direct replacement for the stock trailing arms for 1978 1988 GM G Body cars. They utilize R Joint technology and provide