1984 Dodge Pick-up Truck Ring and Pinion Set W350 - 4WD - Dana 60 - Standard Rotation - Ring and Pinion Set - 6.17 Ratio - Fits 4 Series Carrier - Front guaranteed to replace your current 1984 Dodge Pick-up Truck Ring and Pinion Set W350 - 4WD - Dana 60 - Standard Rotation - Ring and Pinion Set - 6.17 Ratio - Fits 4 Series Carrier - Front. 1984 Dodge Pick-up Truck Ring and Pinion Set comes new OEM 1984 Dodge Pick-up Truck Ring and Pinion Set aftermarket new 1984 Dodge Pick-up Truck Ring and Pinion Set of remanufactured 1984 Dodge Pick-up Truck Ring and Pinion Set W350 - 4WD - Dana 60 - Standard Rotation - Ring and Pinion Set - 6.17 Ratio - Fits 4 Series Carrier - Front.