Sea-Dog Chain Stopper - Formed 304 Stainless Steel

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Sea-Dog Chain Stopper – Formed 304 Stainless Steel These Chain Stoppers are designed to protect your windlass by preventing damage and reducing the risk of accidental free fall of the anchor while underway. They can be mounted alone or inside most bow rollers and work in conjunction with your anchor roller to take tension off the windlass. To avoid excessive strain, secure chain and rope at anchor when the windlass is not in use. The 321820 model fits chain sizes 3/16" to 1/4", while the 321825 fits chain sizes 5/16" to 3/8". Constructed of corrosion resistant formed 304 stainless steel for lasting durability. Part # A B C D E F Fastener Weight (lbs) 321820 2-3/8" 1-13/16" 1-13/16" 2-3/4" 3/8" 1-3/8" 5/16" FH 1.14 321825 3-1/8" 2-3/8" 2-7/16" 3-5/8" 1/2" 1-7/8" 3/8" FH 1.43 Show more