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Spinlock Spinnaker Block With Locking Cam
BRS spinnaker jammer block is for situations where a fixed foot block can’t help: peeling spinnakers or changing a sheet winch.
Attached with webbing strop positioned on a toe rail or padeye, no drilling and no clutter on deck. Plain bearing sheave provides smooth running at low loads, excellent durability at high loads. Strop allows fullest rotation for spinnaker sheet use. CAM has three distinct operating modes.
BRS-50 has Ø 50mm composite sheave, BRS-63 has Ø 63mm alloy sheave.