Ronstan Single Upright Lead BlockThe external tabs can be formed to fit the spar profile before fastening
Sheave Ř - 7/8 in.
Max. Rope Ř - 1/8 in.
Max. Cable Ř - 1/8 in
Fastener Ř - 3/16 in.
M.W.L. - 350 lb.
B. L. - 700 lb.
Weight - 1.1 oz.
Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.
When mounted in an inverted position, are frequently used as upright leads.
Typically used in dinghy spars for control lines such as outhauls.
Grade 316 stainless steel load housing