![Barton Size 3 45mm Plain Bearing Pulley Block Double Upright Block [N03250] Anchoring & Docking | Cleats and instructions for easy installation](https://cdn.shopify.com/s/files/1/2785/3654/files/109044XL.jpg?v=1756941502)
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and instructions for easy installation
Motors are tested under 5 different load levels to guarantee optimal performance
20' (6M) Standard Cable Length
the European Geostationary Navigation Overlay System (EGNOS)
Telescopic extensions in four standard lengths
Barton Size 3 45mm Plain Bearing Pulley Block Double Upright Block [N03250] Anchoring & Docking | Cleats and instructions for easy installationSize 3 45mm Plain Bearing Pulley Block Double Upright Block The size 3 Barton plain bearing blocks have 45mm (1 3 4" sheave size 3 block range incorporates modern design with stainless steel frames and the latest advanced materials, using 30% fibre glass filled nylon and Acetal sheaves to maximise their strength whilst keeping weight to a minimum. Suitable for use as mainsheet, vangs, lead blocks, or wherever a powerful and compact purchase system is
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