Air Runners® Block Pulleys

The Black Magic® Air Runners® blocks are durable, lightweight, and equipped with sheaves that have a high degree of rotation freedom. To increase their strength, they are fitted with roller bearings made of Torlon® in a central cage. The side running strips dampen the vibrations of the rigging.

The side openings and the embedding of the axle pins within the thickness of the cheek create a smooth aesthetic and prevent snagging of the lines.

The heads of the Black Magic® Air Runners&reg blocks are available with either parallel or perpendicular shackles. The plates allow for the attachment of tensioners, straps, and other fittings. Installation without any tools.

Foam insert socks are available as an option for the protection of the Air Runners® blocks, the deck, and the crew.