The Antal 4:1 / 8:1 Two Speed Mainsheet Tackle System
is particulary suitable for the mainsheet control on boats up to
36' (10.97m), permitting the use of large diameter sheaves and offering two
ratios for both rapid recovery and fine adjustment, with each operated by
independent lines. The system is built to allow for maximum block orientation capabilities,
operation on both sides of the boat, and to reduce the necessary sheet length.
Main sheaves are made of high strength HRM resin and fitted with a double ball