LEWMAR 72 mm Synchro Fiddle Block - Swivel, Becket, Cam Cleat, 29927239BK Type_Gloves Toggle cars have low pivot

Toggle cars have low pivot points (for efficient load transfer) and let you fasten mainsheet and control blocks directly to the block swivel post

but Ronstan takes simplicity a step further by using top quality materials

Lewmar Synchro blocks are an ideal choice for the sailor looking to get more for less: racing features at a cruising price

Bases include stand-up springs and a U-Adaptor to accept a variety of appropriate blocks

free-running

LEWMAR 72 mm Synchro Fiddle Block - Swivel, Becket, Cam Cleat, 29927239BK Type_Gloves Toggle cars have low pivotLewmar's plain bearing Synchro Blocks are engineered for speed, efficiency, and superior handling. Lewmar uses a combination of scientifically optimized block geometry, a free spin bearing, and a swivel lock self aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems. Each component is perfectly synchronized with the movement of the rope, providing you with an easier, smoother transfer of power