1967 Ford F Series Trucks Ring and Pinion Set F-100 - Dana 44 - Standard Rotation - 4.11 Ratio - Thick Ring and Pinion Set - 26 Spline Pinion - Fits 3 Series Carrier - Front guaranteed to replace your current 1967 Ford F Series Trucks Ring and Pinion Set F-100 - Dana 44 - Standard Rotation - 4.11 Ratio - Thick Ring and Pinion Set - 26 Spline Pinion - Fits 3 Series Carrier - Front. 1967 Ford F Series Trucks Ring and Pinion Set comes new OEM 1967 Ford F Series Trucks Ring and Pinion Set aftermarket new 1967 Ford F Series Trucks Ring and Pinion Set of remanufactured 1967 Ford F Series Trucks Ring and Pinion Set F-100 - Dana 44 - Standard Rotation - 4.11 Ratio - Thick Ring and Pinion Set - 26 Spline Pinion - Fits 3 Series Carrier - Front.