INOX 57mm triple ball bearing block Class_RS200 Overall height: 107 mm (4-7/32")

Overall height: 107 mm (4-7/32")

Mainsheet bridle system for International 420

The over ground speed of the boat as measured by the GPS receiver is provided with several levels of sensitivity (High / Medium / Low)

Sheave size: 20 mm (25/32")

INOX 57mm triple ball bearing block Class_RS200 Overall height: 107 mm (4-7/32")These classic look ball bearing blocks are light, compact and robust ideal on small boats for control lines, boom vangs and numerous other applications. All classic ball bearing blocks have Delrin cheeks, sheaves and twin race ball bearings, all housed between marine grade 316 stainless steel load straps. Specifications Sheave size: 57 mm (2 1 4") Max. line size: 12 mm (7 16") Overall height: 109 mm (4 1 4") Breaking load: 1000 kg Max. working load: