Harken 29mm Double Carbo Air Block Trailering Part #: 1749-4

Part #: 1749-4

Service Kit with Complete Set of Serviceable Parts for Whale Gusher® Galley MK3

Advanced technology shifts the shunts positive reference to negative as required by digital meters

Higher Rating Than Popular 8500 Series Switches

Harken 29mm Double Carbo Air Block Trailering Part #: 1749-429mm Double Carbo Air Block Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications: Sheave: 29mm 1 1 8in. Length: 54mm 2 1 8in. Weight: 34g 1. 2oz Maximum line: 8mm 5 16in Maximum working load: 299kg 660lb Breaking load: 737kg 1625lb Manufacturer : Harken Manufacturer Part No