Ronstan Series 45 Core Block - Single, Swivel Shackle Head ronstan series 19 c-track - slide saddle top 1 x Stainless Housed Grease

1 x Stainless Housed Grease Seal

strip can be attached by rivot

these fenders exude classic European style

A check valve is included in the discharge nozzle to prevent water running back into the bilge

Improves boats performance

Ronstan Series 45 Core Block - Single, Swivel Shackle Head ronstan series 19 c-track - slide saddle top 1 x Stainless Housed GreaseCore 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