Ronstan Single Upright Lead Block w/ Removable Sheave Other Accessories Polartec® Wind Pro® fabric

Polartec® Wind Pro® fabric

Fastener Size: 5/16" F

For lines 16mm - 18mm (5/8" - 11/16")

Single Block w/Becket & UC SheaveMax Line 5/8" (16mm)

Longer Sling (2″ longer than standard)

Ronstan Single Upright Lead Block w/ Removable Sheave Other Accessories Polartec® Wind Pro® fabricProduct Description Ronstan Single Upright Lead Block w Removable Sheave Features Removable sheave The external tabs can be formed to fit the spar profile before fastening Sheave 3 4 in. Max. Rope 3 16 in. Max. Cable in Fastener 3 16 in. M. W. L. 550 lb. B. L. 1100 lb. Weight 0. 7 oz. Product Information 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