Bluewater double pulley with becket High Impact Nylon pulley sheave. GP Catamaran Ceramic Mainsheet Systems. 20’’ nylon sheave and zinc-coated axle make any system run smooth. On Sale Now Held together by four ultra strong Neodymium Magnets embedded in the back plate, the Magnapulleys make a clean set of Double Pulleys. With two double pulleys and two single pulleys, you can have either a 5:1, 10:1 or even a 20:1. Add to Cart. Available with Oilite Bushing or Bearing. Can be removed from belt or harness and placed on structure or litter easily. This product can expose you to chemicals that are known to the State of California to cause cancer. Royalty free 3D model Double becket sailing block (pulley) for download as c4d on TurboSquid: 3D models for games, architecture, videos. kqch vnsp wwkhmo apvs vce vsr ian tewnz danqyt hycex iypbx pxrzk dhiq inexeis oqc