1967 Plymouth Fury III Ring and Pinion Set Chrysler 8.75 in. Rear - w/ 489 Case Housing - Ring and Pinion Set - 4.56 Ratio - 29 Spline Pinion - 1.875 in. Diameter Pinion Bearing Journal - Rear guaranteed to replace your current 1967 Plymouth Fury III Ring and Pinion Set Chrysler 8.75 in. Rear - w/ 489 Case Housing - Ring and Pinion Set - 4.56 Ratio - 29 Spline Pinion - 1.875 in. Diameter Pinion Bearing Journal - Rear. 1967 Plymouth Fury III Ring and Pinion Set comes new OEM 1967 Plymouth Fury III Ring and Pinion Set aftermarket new 1967 Plymouth Fury III Ring and Pinion Set of remanufactured 1967 Plymouth Fury III Ring and Pinion Set Chrysler 8.75 in. Rear - w/ 489 Case Housing - Ring and Pinion Set - 4.56 Ratio - 29 Spline Pinion - 1.875 in. Diameter Pinion Bearing Journal - Rear.