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Amazon.com : Milky Ocean-Oar Locks - Main Shaft Made with 316 Grade Stainless Steel - Easy Clamp-on Design for 1-1/2"(38.1mm) to 1-5/8"(41.5mm) Oars - Fit for 1/2" Oarlock Socket - 2 PCS
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Vintage Pin Oarlocks. Oar Locks Are 4.5 Long, Insert at 1.75. Pin is 2.25 Long, Missing 1 Pin. Pair of 2 in Good Used Condition - Etsy
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