LEWMAR 90mm Synchro Block - Swivel, 29929001BK Track_Traveler Cars or lashed to almost anything

or lashed to almost anything

Harken offers these patented

They deliver dependable fast trim and release under high or low loads

Harken 75mm Carbo Air® Double Block with U-locks allows the Block to spin freely or hold in position

The RF3133 universal joint with snap-on cover is designed to allow quick fitting and removal of the tiller extension from the fixed base

LEWMAR 90mm Synchro Block - Swivel, 29929001BK Track_Traveler Cars or lashed to almost anythingThe 90mm single block is a workhorse and can be used in a wide range of applications. The larger sheave diameter works well with up to 9 16" lines and is an excellent choice for halyard turning blocks, mainsheet systems, masthead blocks for external halyards, and more. Synchro blocks combine geometry, sheave ratios, and a unique Free Spin bearing to deliver performance thats comparable to ball and roller bearing blocks used in racing but at a more