Stainless steel cage and slider ensure high safe working load. Aluminum sheave runs on Nomex(tm) bearing with Torlon(tm) ball bearings for a low-friction sheave and high safe working load. Center pin adjustment prevents snagging and accidental release. SS Springs keep block upright while allowing up to a 45 degree articulation to both sides
• Long carriage spreads sheet load over several track fasteners
• Spring loaded hinge design articulates up to 45° to either side
• Half-Moon design keeps genoa sheet low for a better lead to foot or turning blocks and deck mounted winches
• Sheaves can be removed for inspection and service
• Slides on 1-1/4" T-track