Schaefer Adjustable Fiddle Block on 1-1/4" Slide Winches_Repair & Parts Tylaska shackles provide discriminating sailors

Tylaska shackles provide discriminating sailors the ultimate in strength

In addition to its super fast grab-and-release mechanism for foolproof singlehanded removal

Wide sheave holds two sheets during sail changes

and the refined ergonomics ensure efficient transfer of effort

Schaefer Adjustable Fiddle Block on 1-1/4" Slide Winches_Repair & Parts Tylaska shackles provide discriminating sailorsAdjustable Fiddle Block on 1 1 4" Slide Aluminum Cheeks Stainless Steel Slide Works with Schaefer 506 45 Fiddle Control Block and 17 68 Lead Car for a 4: 1 adjustable genoa lead system. Delrin sheaves with Delrin ball bearings Welded bail Bearing Height 2 9 16" (65mm)