Ronstan Series 60 Non-Locking Swivel Shackle Block
The Series 60 Non-Locking Swivel Shackle Block is the ideal solution for various marine applications. With self-lubricating Acetal polymer sheaves that run on polished stainless steel races, this block is designed for optimal performance under both dynamic and static load conditions. Whether cruising or racing, it provides durability and a long service life for sheets, halyards, and control lines.
Ideal for: Mainsheets, halyards, vangs, and spinnaker control lines on boats up to 12 meters (40 feet) in length.
Ronstan CW66613 Series 60 Non-Locking Swivel Shackle Block