Barton Marine Size 0 Ball Bearing Blocks - 20mm Water Filters Keep the music going for

Keep the music going for longer without draining the battery as quickly

corrosion resistant and truly low maintenance

They have been tested to a high level of protection against salt fog

Ideal for outboards and small petrol or diesel engines

Barton Marine Size 0 Ball Bearing Blocks - 20mm Water Filters Keep the music going forThe 20mm sheave Size 0 block range is available in plain and ball bearing assembly. Engineered for dinghy sailors and small craft enthusiasts, the series defines high strength, keen performance and lightweight design for racing and day boats. Also ideal for lead blocks, flag pennants and small line systems on larger yachts. Triple blocks come with a cam cleat option, there are used with double or triple blocks for multi purchase downhauls and kicking