Ronstan Ballslide Car - Series 6 - Headboard - RC26360 4158-153-E75 MERCURY MARINE 862548A1

MERCURY MARINE 862548A1

It gives the thrust equivalent of three well-trained rowers

- High-friction

These blocks have been designed primarily for attachment around the mast collar to lead halyards aft from the mast base to winches

Ronstan Ballslide Car - Series 6 - Headboard - RC26360 4158-153-E75 MERCURY MARINE 862548A1Patented 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