Series 50 HL Block Single Upright Lead

Nylatron® sheave suitable for use with wire rope.


Product Specifications
Max. Rope diameter (in)1/2
M.W.L. (lb)1760
Sheave diameter (in)2
B.L. (lb)3310
Weight (oz)4.1
Fastener Ø (in)1/4

Product Information

Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.

Need some advice?

Send us a

Find a

Subscribe to our newsletter

We would love to keep in touch with you! Sign up to our quarterly newsletter and receive news, tips, and updates right in your inbox.