Barton Marine Size 3 45mm Plain Bearing Pulley Block Double w/Swivel [N03230] Treatzall Length: 22”

Length: 22”

This is especially advantageous to sailors as it allows you to install the unit(s) in a greater variety of locations on the vessel

leaving no greasy

Castable Sonar Turns Phones Into Fishfinders

Protective Cover for STRIKER™/Vivid 7" Units

Barton Marine Size 3 45mm Plain Bearing Pulley Block Double w/Swivel [N03230] Treatzall Length: 22”Size 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