AC Delco Wheel CylinderAC18E855. 88-93 B150 Base Rear, Right Side, Standard Passenger Van, With 12 in X 2-1/2 in. Brakes, 1 in. 58 Truck 3200 Rear, Right Side, With Posi-Traction. 81-87 B150 Base Rear, Right Side, Standard Passenger Van, With 12 in X 2-1/2 in.
