Karver's KB block with it simple design and multiple attachment possibilities has proven itself versatile for over ten years. The simple design and the lashing attachment result in weight savings of 50% or more over conventional blocks.
KB blocks are assembled with self-lubricating ball or roller bearings, making them idea for applications when the line is required to run under very high load for a short distance (backstay, cunningham, boom vang, outhaul, etc.). Lashing allows for a broad range of applications and mounting positions.
The KB10 and up have aluminum cheeks.
|Max Line Size (in)||1/2|
|Max Line Size (mm)||12|
|Safe Working Load (lbs)||6613|
|Safe Working Load (kg)||3000|