Ronstan CW70612 High Load Series 40 Single Block
by Ronstan
| Price: | $59.00 |
| MFG Part: | CW70612 |
| UPC: | 9316800243921 |
| Condition: | New |
Currently Unavailable.
Ships from and sold by Aztek Computers.
Added On: Jan 1, 2023 | Updated On: Feb 1, 2026 | Views: 8
Ronstan High Load Series 40 Single Block
This block is designed for heavy-duty applications, providing exceptional high working loads while remaining lightweight. The cheek cut-outs allow for easy bearing maintenance, and it is versatile enough to accommodate both rope and wire. Featuring a Captive Lock™ universal head, this block can be fixed in one of two planes or allowed to swivel freely as needed.
Ideal Uses:
- Halyards
- Backstays
- Vang
- Spinnaker control lines on off-the-beach catamarans, one-design classes, and sportsboats up to 8m (26ft)
Durable Materials:
- Nylatron® sheave
- Grade 316 stainless steel load strap and head fitting
- Impact and U.V. resistant, fiber reinforced Nylon cheeks
Specifications
- Exceptionally high working loads
- Lightweight design
- Easy bearing maintenance with cheek cut-outs
- Compatible with rope or wire
- Captive Lock™ universal head for versatile use
- Slotted pin shackle prevents fouled lines
James P. Holden