Ronstan Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel Head [RF45130] Marine Navigation & Instruments | Sounder/Sonar Modules Box Dimensions: 5"H x 7"W

Box Dimensions: 5"H x 7"W x 21"L WT: 3 lbs

in both existing and new systems

Installation needs only a small

Includes the M81105 Rotary Rudder Reference

Box Dimensions: 8"H x 10"W x 11"L WT: 4

Ronstan Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel Head [RF45130] Marine Navigation & Instruments | Sounder/Sonar Modules Box Dimensions: 5"H x 7"WSeries 40 Ball Bearing Orbit Block Single Becket Cleat Swivel Head Features: Ultra Lightweight Low friction 2 stage Orbital ball bearing system Highest working load in its class Low profile and compact High performance cleating Lightweight Kilogram for kilogram of working load, BB and RT Orbit Blocks are the worlds lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimizes the mass of