![Harken 57mm Quad Block Swivel, Center Becket [HSB380] Supply Use a Maretron J2K100 Adapter](https://cdn.shopify.com/s/files/1/0525/2484/3176/files/88765XL-928048.jpg?v=1713397419)
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Use a Maretron J2K100 Adapter Micro Female Deutsche Cordset to attach the J2k100 directly into J1939 networks of compatible engines
Power options
Standard Duplex Cable - Flat 8/2 - 2x8mm² - Red/Black - 100'
12-inch Chartplotter Is All-in-1 Solution
Gauge Type: Hourmeter
Harken 57mm Quad Block Swivel, Center Becket [HSB380] Supply Use a Maretron J2K100 Adapter57mm Quad Block Swivel, Center Becket Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming. Features: Sheave (mm) 57 mm Sheave (in) 2 1 4 in Maximum line (mm) 10 mm Maximum line (in) 7 16 in Maximum working load (kg) 1080 kg Maximum working load (lb) 2380 lb
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