Ronstan Series 60 Core Block - Single, Rope/Wire Sheave anchor Fuel Level gauge operates by

Fuel Level gauge operates by sending a low amperage current through the gauges meter to ground via a sending unit with variable resistance

Carby Pattern is Stromberg

RWB7708  - Silver / black

which is 10 times stronger and lighter than steel

1-1/2" female BSP ports

Ronstan Series 60 Core Block - Single, Rope/Wire Sheave anchor Fuel Level gauge operates byCore Blocks are a true all round solution. A tuned 2 stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Acetal sheave, alloy cheeks and stainless fixings complete the durable package. For reliability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for