Ronstan Series 8 Ballside Car - Intermediate ronstan series 60 core block - halyard screw pin with roller head Hull Thickness: 33mm

Hull Thickness: 33mm

Spring-loaded plunger stops allow fast

Precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction

Alloy cheeks

Ronstan Series 8 Ballside Car - Intermediate ronstan series 60 core block - halyard screw pin with roller head Hull Thickness: 33mmRonstan Series 8 Ballside Car Intermediate. Patented system uses low profile cars running on twin races of Torlon ball bearings. Cars use the existing luff groove of the mast (no track or installation work required). Ball bearings are captive for easy loading and unloading of cars from mast. They can be easily switched between fully battened and soft luff mainsails. Minimum distance from mast to mainsail luff enhances mainsail efficiency. With a