Chain Stopper 3/16" - 1/4"

Mfr: Sea-Dog
Chain Stopper 3/16" - 1/4"
SKU: 527169
Mfg# 321820-1
LFS# SDL3218201
UNIT: Each
A: 2-3/8"B: 1-13/16"C: 1-13/16"D: 2-3/4"E: 3/8"F: 1-3/8"Fastener: 5/16" FHWeight: 1.14
Out of stock - Typically Available in 3 - 6 Weeks


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. Chain stoppers mount alone or inside most bow rollers and work with your anchor roller to take tension off your windlass. Constructed of formed 304 stainless steel, for strength and corrosion resistance, these chain stoppers help prevent damage to the windlass and reduce the risk of accidental free fall of the anchor while under way. 321820 fits chain sizes 3/16" - 1/4". 321825 fits chain sizes 5/16" - 3/8".



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The length of the warranty may vary by product, please refer to your product for the exact terms and conditions of the warranty for your purchase.


  • All returns must be recevied within 30 days of receipt of the order.
  • Manufacturer defects reported within 30 days of receipt will be supplied a pre-paid label for return shipping upon approval.
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