40 mm Ball Bearing Block - Single, Through-Deck block Car is designed for mainsheet applications

is designed for mainsheet applications on medium sized yachts

It is easy to install on deck with 2 M4 screws

this block provides superior strength and smooth operation

making this block ideal for leading line over deck on keelboats

Ideal as jib sheet tracks on medium sized yachts

40 mm Ball Bearing Block - Single, Through-Deck block Car is designed for mainsheet applicationsThe BBB40 Single Through Deck Block is designed for running lines through deck coamings or bulkheads. The 40 mm sheave is supported by stainless steel ball bearings, ensuring smooth, friction free operation under medium loads. Glass fiber reinforced cheeks and box provide strength. Ideal for moderate and dynamic loads with minimal friction. BlockType: td,single SubType: td single Breaking Load: 500 kg Safe working Load: 250 kg System: BBB40 Max line