64 mm Wide Sheave Big Boat sheaves are available for special applications as well as for replacement sheaves in Big Boat blocks. Made of hardcoat-anod...More
64 mm Wide Sheave Big Boat sheaves are available for special applicati...
Midrange blocks robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a b...More
Midrange blocks robust construction makes them ideal to handle the hig...
Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small...More
Low-friction Carbo Air blocks are lightweight, strong, reliable—and ...
Narrow high-load sheaves in mastheads improve sail handling, speed sail changes, and allow the use of smaller, lighter halyard winches. Sheaves combin...More
Narrow high-load sheaves in mastheads improve sail handling, speed sai...
75mm Ratchamatic Carbo Blocks The Carbo Ratchamatic is a load-sensing ratchet block that rolls freely in both directions under low loads and automatic...More
75mm Ratchamatic Carbo Blocks The Carbo Ratchamatic is a load-sensing ...
75mm Ratchamatic Carbo Blocks The Carbo Ratchamatic is a load-sensing ratchet block that rolls freely in both directions under low loads and automatic...More
75mm Ratchamatic Carbo Blocks The Carbo Ratchamatic is a load-sensing ...
Carbo Ratchet Blocks allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.Nylon resin sideplates are ...More
Carbo Ratchet Blocks allow sailors to hand-hold loaded lines and offer...
75mm Carbo Blocks The 75 mm Carbo has a safe working load of 1200 lbs (500 kg). It releases easily under load and is perfect for mainsheet systems on ...More
75mm Carbo Blocks The 75 mm Carbo has a safe working load of 1200 lbs ...
Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compa...More
Low-friction Carbo Air blocks are lightweight, strong, reliable—and ...
Midrange Hexaratchet blocks grip loaded sheets, yet allow sailors to ease and trim quickly and with complete control. A switch on the side engages and...More
Midrange blocks robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a b...More
Midrange blocks robust construction makes them ideal to handle the hig...
High-load sheaves are offered as replacement parts or for use in special applications. Their bearing system combines sideload-carrying balls with a PT...More
High-load sheaves are offered as replacement parts or for use in speci...
Ronstans range of Acetal sheaves is moulded from a specially modified ultra-violet resistant grade of material to provide a long service life in the t...More
Ronstans range of Acetal sheaves is moulded from a specially modified ...
The Carbo fiddle block line features high-load ball bearings with fitted races for low-friction operation.Low-friction Carbo Air blocks are lightweigh...More
The Carbo fiddle block line features high-load ball bearings with fitt...
Flip-Flop Blocks pivot around the line axis to keep line close to the deck. Hinged construction allows for various lead angles.Lightweight, machined 6...More
Flip-Flop Blocks pivot around the line axis to keep line close to the ...
