![Harken 45mm Double Element Block w/Swivel Becket [6239] Marine Plumbing & Ventilation | Fans 1157c Combo](https://cdn.shopify.com/s/files/1/0499/1942/6726/files/78755XL.jpg?v=1691894278)
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
1157c Combo
you need an Original Min Ecofan
or device specific HD video adapter
GPS NMEA 0183 L/L Position / SOG / COG / BTW Data Repeater
Transmit power: 500W rms
Harken 45mm Double Element Block w/Swivel Becket [6239] Marine Plumbing & Ventilation | Fans 1157c Combo45mm Double Element Block with Swivel & Becket Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Elements design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks. Sideplates are hardcoat anodized to resist
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