2022 Ronstan Marine Catalogue - VIEW CATALOGUE


Series 55, Cars



  • Precision machined bodies and Torlon® ball bearings ensure free running performance even under extreme loads
  • Custom solutions can be developed to suit individual requirements

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Car bodies are machined to precise specifications, then honed to an exceptional finish before being treated and anodised for maximum corrosion protection. Stainless steel elements are put through a special high energy finish process to achieve a uniquely smooth edge and surface finish.

The pivoting mainsheet sheave unit is a premium compact and low profile solution for a 2:1 mainsheet system. The central roller maintains sheet alignment and low friction when reaching with sheet eased and traveller car to leeward. 75mm (3") diameter control sheaves suit up to 14mm (9/16") rope.
Length470 mm
Qty. Balls136
M.W.L.6000 kg
B. L.12000 kg
Weight10500 g
  • Main and mizzen sheet systems on monohulls to 36m (120ft) or multihulls to 23m (75ft)
  • Self tacking jib systems on boats 23m (75ft) and above
  • Genoa cars used on boats 28m (92ft) and above
  • Sliderod outhaul cars are used on boats to 36m with conventional reefing and in-mast furling systems
  • Also be used on multihulls 23m (75ft) and above