Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573] Marine Plumbing & Ventilation Fits standard surface mounted ST60+

Fits standard surface mounted ST60+ instruments

The CP570's ultra-fast ping rate processing delivers accurate bottom tracking in extreme offshore conditions

S-hooks feature a closed eye and long return leg to ensure a positive attachment and avoid accidental release

Plastic Thru-Hull Transducer for CP100 Sonar Module

accurately

Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573] Marine Plumbing & Ventilation Fits standard surface mounted ST60+Series 25 Utility Block Single Swivel Shackle Head Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase. Features: Lightweight durable construction Economical Maintenance free Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters, etc