1978 Ford E Series Van Ring and Pinion Set E-350 Econoline - RWD - Dana 60 - Standard Rotation - Ring and Pinion Set - 3.54 Ratio - Fits 3 Series Carrier - Rear guaranteed to replace your current 1978 Ford E Series Van Ring and Pinion Set E-350 Econoline - RWD - Dana 60 - Standard Rotation - Ring and Pinion Set - 3.54 Ratio - Fits 3 Series Carrier - Rear. 1978 Ford E Series Van Ring and Pinion Set comes new OEM 1978 Ford E Series Van Ring and Pinion Set aftermarket new 1978 Ford E Series Van Ring and Pinion Set of remanufactured 1978 Ford E Series Van Ring and Pinion Set E-350 Econoline - RWD - Dana 60 - Standard Rotation - Ring and Pinion Set - 3.54 Ratio - Fits 3 Series Carrier - Rear.