1989 Dodge B350 Ring and Pinion Set RWD - Dana 60 - Standard Rotation - Ring and Pinion Set - 7.17 Ratio - Fits 4 Series Carrier - Rear guaranteed to replace your current 1989 Dodge B350 Ring and Pinion Set RWD - Dana 60 - Standard Rotation - Ring and Pinion Set - 7.17 Ratio - Fits 4 Series Carrier - Rear. 1989 Dodge B350 Ring and Pinion Set comes new OEM 1989 Dodge B350 Ring and Pinion Set aftermarket new 1989 Dodge B350 Ring and Pinion Set of remanufactured 1989 Dodge B350 Ring and Pinion Set RWD - Dana 60 - Standard Rotation - Ring and Pinion Set - 7.17 Ratio - Fits 4 Series Carrier - Rear.