Ronstan Series 60 Core Block - Single, Fiddle, Cleat, Snap Shackle ronstan ball bearing utility blocks - series 15 - triple block becket loop head - Complete with an O-ring

- Complete with an O-ring seal and cap retainer wire

Comes with two 50mm rollers and hinged nose has angled rope guides

Shaft Dia: 1 1/8"

The snap-on base cover allows quick fitting and removal of the tiller extension from the fixed base for ease of transport

Specific mounts for your engine may need to be fabricated

Ronstan Series 60 Core Block - Single, Fiddle, Cleat, Snap Shackle ronstan ball bearing utility blocks - series 15 - triple block becket loop head - Complete with an O-ringCore 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