Ronstan Single Lead Block - 19mm (3/4") Sheave Diameter RF917
- 
                    
Perfect Fit, Guaranteed
Get the right part every time
 - 
                    
Expert Support
Our in-house specialists know our products inside and out
 - 
                    
Enhanced Value & Service
We go beyond the sale with professional and balanced services
 - 
                    
Wordwide Delivery
Enjoy hassle-free worldwide delivery
 
Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.
Applications:
Typically used in dinghy spars for control lines
Materials:
- U.V. stabilized Acetal sheave
 - Grade 316 stainless steel load housing
 
Sheave Ø: 19mm(3/4")
Max. Rope Ø: 8mm(5/16")
Fastener Ø: 5.0mm(3/16")
M.W.L.: 250kg(550lbs)
B. L.: 550kg(1,100lbs)
Weight: 20g(0.7oz)
We ship all in-store (FL) stock orders the same day if placed before 3 PM EST, Monday through Friday. Orders placed after this time will ship the next business day. Orders fulfilled from other warehouses or manufacturers may not ship the same day. If an item is out of stock, we will notify you promptly.