Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171] Marine Safety | Safety Lights For GPS operation the optional

For GPS operation the optional GA150 passive GPS antenna is required

Gallons Per Minute: 29

Box Dimensions: 13"H x 29"W x 30"L WT: 33

Control lines on dinghies and catamarans to 5M(16')

CHIRP ClearVü and CHIRP SideVü scanning sonar and Panoptix™ support (transducers sold separately)

Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171] Marine Safety | Safety Lights For GPS operation the optionalSeries 40 Ball Bearing Block Single Upright Lead Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Precision molded Acetal sheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2 stage ball bearing system provides consistent performance over the full load range. Applications: Typically used for halyards at the mast base. Materials: Acetal ball