Harken Carbo Air Triple Swivel Block w/Becket 40mm

Harken Carbo Air Triple Swivel Block w/Becket 40mm. This 40mm Carbo Air Triple Swivel Block w/Becket by Harken is a small compact low friction block with a wide range of applications. The Harken Carbo Air Light Weight Trim Swivel Block features a durable stainless body a Delrin sheave and a stainless steel becket. They are perfectly suited for dinghies car and sailboats kite sails spin radial sails and any other application requiring a light weight strong trimmer swivel. For more of the best pro