Nylatron Sheave Box – Single Upright Lead Block

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.

Features:
The external tabs can be formed to fit the spar profile before fastening

Applications:
Typically used in dinghy spars for control lines such as outhauls

Materials:

• Nylatron sheave
• Grade 316 stainless steel load housing

Specifications:
Sheave :22mm(7/8″)
Max. Rope :3mm(1/8″)
Max. Cable :3mm(1/8″)
Fastener :5mm(3/16″)
M.W.L.:160kg(350lbs)
B. L.:350kg(700lbs)
Weight:30g(1.1oz)
Manufacturer : Ronstan
Manufacturer Part No : RF453
UPC : 9316800000425