![Barton Size 1 30mm Plain Bearing Pulley Block Double w/Swivel [N01230] Marine Navigation & Instruments 2-piece watertight case allows for](https://cdn.shopify.com/s/files/1/0422/8913/5778/files/106984XL.jpg?v=1744381033)
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2-piece watertight case allows for quick and easy
Retrofit Possible: Important to have full bore hoses – without restriction
Live Current Switching: 300A @ 12V DC 10
your choice is virtually limitless
Atmospheric Breaker cover (Model # 168006)
Barton Size 1 30mm Plain Bearing Pulley Block Double w/Swivel [N01230] Marine Navigation & Instruments 2-piece watertight case allows forSize 1 30mm Plain Bearing Pulley Block Double with Swivel The Size 1 Plain Bearing Blocks have a 30mm (1 3 16") sheave. The range is designed with an internal steel frame for added strength and durability. Also available in ball bearing sheave options, the lightweight modern design is available in variations that allow for a multitude of uses on every size craft. The 30mm sheave Size 1 block range is designed with an internal steel frame for added