The XHL is a new block with CNC machined, anodised aluminium cheeks, with a precision turned stainless steel sheave in a variety of dazzling colours. It was designed for exceptional performance in classes such as the International Moth where extreme loads can crush the bearing surfaces of traditional blocks; this is taken up by a new extreme high load bearing system.

Allen 30mm Block Extreme High Load

Harken HR Wire Block 25mm Shackle

Harken HR Wire Block 51mm Shackle  308 H2O Sensations

Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications.

Harken HR Wire Block 38mm Wire Thru Deck

Harken Fly Block 18mm Single Soft Attach

Harken Fly Block 18mm Double Soft-Attach

Harken high-load Fly blocks were developed specifically for use with high-tech line. Efficient, and with an incredible working load for their small size, Fly blocks give sailors the power they need and are perfect for use on foiling dinghies and sportboats and for vang cascades and backstay systems on Grand-Prix racers

Harken Fly Block 18mm Single Narrow

Ronstan Exit Box 20mm With Cover High Load Exit blocks minimise friction in lines passing through the deck or exiting masts and booms

Harken high-load Fly blocks were developed specifically for use with high-tech line. Efficient, and with an incredible working load for their small size, Fly blocks give sailors the power they need and are perfect for use on foiling dinghies and sportboats and for vang cascades and backstay systems on Grand-Prix racers