Ronstan Utility Block, Series 25 & 30 Narrow - Single, Narrow, Tube Rivet outdrive Specially engineered crescent shaped planing

Specially engineered crescent shaped planing surface funnels water flow to add thrust

This kit includes the following:

Australian Made Replacement Gasket for PCM Riser

- Quiet flow water lock for a peaceful boating experience

- Stylish double holder for tables & consoles

Ronstan Utility Block, Series 25 & 30 Narrow - Single, Narrow, Tube Rivet outdrive Specially engineered crescent shaped planingStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets accept fixing screws, shackles or can be used as 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 on larger yachts Materials: U. V. stabilised Acetal sheaves Grade 316 stainless