Ronstan Series 50 All Purpose Block - Double [RF51200] Winterizing | Oil Change Systems 8-pin transducer to 12-pin sounder

8-pin transducer to 12-pin sounder adapter cable

Linear drive for mechancically steered vessels up to 22

Instantly create personalized HD fishing maps on screen with 1-foot contours

This transom mount transducer consistently displays clear and crisp fish arches with superior target separation as well as clear definition of structure below and to the side of the boat

Ronstan Series 50 All Purpose Block - Double [RF51200] Winterizing | Oil Change Systems 8-pin transducer to 12-pin sounderSeries 50 All Purpose Block Double 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. Swivel shackle head for full 360 degree rotation (non locking).