Ronstan Series 25 Ball Bearing Orbit Block - Becket Swivel Shackle [RF28100] Marine Navigation & Instruments | Transducer Accessories and abrasion-resistant fluorocarbon

and abrasion-resistant fluorocarbon

Double-sided design with fixed and removable storage options

but without the NMEA 0183 output and multiplexer

Box Dimensions: 5"H x 13"W x 15"L WT: 9 lbs

Pole Length (Socket End to Socket End): 14"

Ronstan Series 25 Ball Bearing Orbit Block - Becket Swivel Shackle [RF28100] Marine Navigation & Instruments | Transducer Accessories and abrasion-resistant fluorocarbonSeries 25 Ball Bearing Orbit Block Becket & Swivel Shackle Single sheave ball bearing block with becket hub and swivel shackle head. Series 25 Ball Bearing Orbit Blocks, delivering superior strength, reduced weight, and exceptional performance for high demand dinghy and small boat applications. Designed with competitive sailors and performance boats in mind, these compact 25mm blocks are engineered to achieve the highest possible strength to weight