Ronstan Ballslide Car - Series 6 - Headboard MERCIMPELLER With dimensions of 110mm wide

With dimensions of 110mm wide x 98mm high x 35mm deep and 55mm centre mounting holes

6 x M11 x 13/4” long 12 point head

For engine cooling or bilge pump applications

Ball bearings are captive for easy loading and unloading of cars from mast

Ronstan Ballslide Car - Series 6 - Headboard MERCIMPELLER With dimensions of 110mm widePatented system uses low profile cars running on twin races of acetal 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 complete range of car profiles and feet there is