Ronstan Series 30 Ball Bearing Orbit Block™ - Single - Becket - Lashing head Boat J/111 Selectable 5/2

Selectable 5/2

Trim tab kits include two stainless steel trim tabs

Lower Mounting Bracket - Bolt

25" MR50B Speakers - Black - 150W

Ronstan Series 30 Ball Bearing Orbit Block™ - Single - Becket - Lashing head Boat J/111 Selectable 5/2Series 30 Ball Bearing Orbit Block Single Becket Lashing Head Ball Bearing Orbit Blocks boast the highest strength to weight ratio available. This is achieved through all composite reinforced polymer materials and multiple attachment options. Their precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fiber reinforced composites in the block head, cleat arms and