Barton Marine Size 7 44/72mm Fiddle Ball Bearing Pulley Block Reverse Shackle Boat Butterfly approved to the latest 2010

approved to the latest 2010 SOLAS standard

Update the software on your compatible chartplotter1 to get auto-detection of each mode right on your chartplotter screen

accurate boat speed four times per second

and access to the Garmin Quickdraw Contours Community

Barton Marine Size 7 44/72mm Fiddle Ball Bearing Pulley Block Reverse Shackle Boat Butterfly approved to the latest 2010The size 7 Barton high load ball bearing cruising block range is engineered for superior strength and performance. This is also offered in plain bearing sheave assemblies. Built with 70mm 2 13 16 sheaves and designed for a maximum rope size of 16mm 5 8 rope. The range features high grade glass fibre nylon reinforced moulded side plates with internal 316 stainless steel frame that is through bolted and riveted for added strength and durability. This