18-3057 Impeller 47-850893. Engine (Stroke). Engine (HP). 18-0345 Gasket, Upper Water Pump 27-822189. 18-99155 Gasket, Lower Water Pump 27-822217. 18-2560 Washer 12-866451. 18-1839 Seal, Long 2 1/4” 8235471.
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