Ronstan Utility Block, Series 25 & 30 Narrow - Double, Becket, Loop Head ronstan ball bearing series 40 - single loop head Cars run on twin races

Cars run on twin races of Torlon® ball bearings specifically designed for the high compression loads of these systems

Length ratio - 51/51mm

Gears & Couplings listed separately

Mercury style water separating fuel filter with clear easy viewing bowl and screw plug drain

Nose Cone (with low water pick-up) Hydro dynamically engineered cast aluminum extended nose cones

Ronstan Utility Block, Series 25 & 30 Narrow - Double, Becket, Loop Head ronstan ball bearing series 40 - single loop head Cars run on twin racesStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance 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 steel cheeks