1974 OMC Stern Drive Models Where can I find my model number? 120 990207FF 990207R 990207R1 990215FF 990215R 990215R1 140 990216FF 990216R 990216R1 990217FF 990217R 990217R1 165 990210R 990210R1 990218R 990218R1 170 990221R 190 990220R 225 990211R 990211R1 245 990212R 990212R1
