Schaefer Ball Bearing Fiddle Block with Adj. Cam and Becket SCHAEFER ALUMINUM WIRE SHEAVES As used by the America's

As used by the America's Cup teams

cunninghams

B- 1 5/8 in

and centerboard have individually padded pockets

42oz (12g)

Schaefer Ball Bearing Fiddle Block with Adj. Cam and Becket SCHAEFER ALUMINUM WIRE SHEAVES As used by the America'sProduct Description Schaefer Ball Bearing Fiddle Block with Adj. Cam and Becket Fiddle block with ball bearing delrin(tm) sheaves, becket, adjustable cam cleat. Works with 506 45 for a 4: 1 purchase. Delrin(tm) ball bearing sheaves provide low friction yet high safe working loads. Adjustable cam bracket enables proper cam angle for easy line engagement. Specifications: Sheave Dia.: 2 in. (51 mm) Sheave Width: 9 16 in. (14 mm) Pin Dia.: 1 4 in. (6 mm)