1966 Ford Ranchero Differential Rebuild Kit Ford 9 in. Rear - Differential Rebuild Kit - Timken Bearings - LM104911/ LM104949 Carrier Bearings (Fits 2.00 in. Carrier Journal & 3.25 in. Dropout) - Fits 28 Spline Pinion & Aftermarket Oversized Pinion Support w/ HM804810/ 2729 Races. - Rear guaranteed to replace your current 1966 Ford Ranchero Differential Rebuild Kit Ford 9 in. Rear - Differential Rebuild Kit - Timken Bearings - LM104911/ LM104949 Carrier Bearings (Fits 2.00 in. Carrier Journal & 3.25 in. Dropout) - Fits 28 Spline Pinion & Aftermarket Oversized Pinion Support w/ HM804810/ 2729 Races. - Rear. 1966 Ford Ranchero Differential Rebuild Kit comes new OEM 1966 Ford Ranchero Differential Rebuild Kit aftermarket new 1966 Ford Ranchero Differential Rebuild Kit of remanufactured 1966 Ford Ranchero Differential Rebuild Kit Ford 9 in. Rear - Differential Rebuild Kit - Timken Bearings - LM104911/ LM104949 Carrier Bearings (Fits 2.00 in. Carrier Journal & 3.25 in. Dropout) - Fits 28 Spline Pinion & Aftermarket Oversized Pinion Support w/ HM804810/ 2729 Races. - Rear.