Chief Birotational Wheel Motors 4 Bolt Mount 1-1/4 Tapered Shaft - 22.63 CID 200 RPM, 24 GPM, 2973 Max PSI SAE #10 Port Size Similar to White RE 500 & 501. All have 1-1/4" tapered keyed shafts, dual rotation, and a 4-bolt mount.
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