Spinlock Jammer Block Spinnaker BRS/63
by Spinlock
£180.25
Prices updated 4 Apr 2026
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£180.25
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Product Description
This jammer block is for situations where a fixed foot block can’t help: peeling spinnakers, or changing a sheet winch Spinnaker block with locking cam, ideal for changing sheet winch, sail changes and locking spinnaker sheets upwind. Cam can be ....
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