Ronstan Series 40 All Purpose Block - Single - Stand Up [RF41140] Marine Navigation & Instruments | NMEA Cables & Sensors Unlike traditional "puck" type transducers

Unlike traditional "puck" type transducers

Fits both hardtop and soft top applications

20 write-on circuit labels included

GPSMAP® 8012 MFD

The heat and circulation prevent stale air pockets which in turn prevent mold or mildew from forming on the interior surface of the boat

Ronstan Series 40 All Purpose Block - Single - Stand Up [RF41140] Marine Navigation & Instruments | NMEA Cables & Sensors Unlike traditional "puck" type transducersSeries 40 All Purpose Block Single Stand Up All purpose (AP) blocks are a great all around solution. Self lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Captive Lock universal head can be fixed in either of two