Barton Marine Size 3 45mm Plain Bearing Pulley Block Double w/Swivel [N03230] Marine Navigation & Instruments | Transducers Meets with the EN 28848

Meets with the EN 28848 and ABYC P22 standards

with battery temperature-optimized charging and a high-quality aluminum housing to ensure superior protection against dust and water ingress

GORE Pressure Equalizing Vent

Caution should be exercised when applying the spray to plastic or finished surfaces

Barton Marine Size 3 45mm Plain Bearing Pulley Block Double w/Swivel [N03230] Marine Navigation & Instruments | Transducers Meets with the EN 28848Size 3 45mm Plain Bearing Pulley Block Double with Swivel The size 3 Barton plain bearing blocks have a 45mm (1 3 4" sheave size 3 block range that incorporates modern design with stainless steel frames and the latest advanced materials, using 30% fiberglass filled nylon and Acetal sheaves to maximize their strength while keeping weight to a minimum. Suitable for use as mainsheet, vangs, lead blocks, or wherever a powerful and compact purchase system