Ronstan RF569 19mm Upright Lead Block

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Ronstan RF569 19mm Upright Lead Block

RF569 19mm Upright Lead Blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Typically used in dinghy spars for control lines such as outhauls. The external tabs can be formed to fit the spar profile before fastening. 

U.V. stabilised acetal sheave, 316G stainless steel load housing. 


Sheave Ø 19 mm
Max. Rope Ø 8 mm
Max. Cable Ø - mm
Fastener Ø 5.0 mm
M.W.L. 250 kg
B. L. 550 kg
Weight 20 g