Sea-Dog Stainless Steel Chain Stopper - 3/16" - 1/4" [321820-1] Marine Plumbing & Ventilation | Washdown / Pressure Pumps Vehicle cabs

Vehicle cabs

Fuel Econmony

Halyard Size 3/4" (19 mm)

It still inter-operates with existing Class B and Class A systems

Sea-Dog Stainless Steel Chain Stopper - 3/16" - 1/4" [321820-1] Marine Plumbing & Ventilation | Washdown / Pressure Pumps Vehicle cabsStainless Steel Chain Stopper 3 16" 1 4" Chain Stoppers help prevent damage to the windlass and reduce the risk of accidental free fall of the anchor while under way. Chain Stoppers mount alone or inside most bow rollers and work with your anchor roller to take tension off your windlass. Chain and rope should be secured at anchor when your windlass is not in use to avoid high loads the windlass was not designed for. 321820 fits chain sizes 3 16" 1 4".