Ronstan Ballslide Car - Series 6 - Headboard - RC26360 4158-153-E75 Supplied with flange

Supplied with flange

790 US Gallons per hour - 49 Litres per minute at 1 metre head

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

Single loop head blocks include an O-ring to separate running line from head lashing or fixing

MERCURY MARINE 862548A1

Ronstan Ballslide Car - Series 6 - Headboard - RC26360 4158-153-E75 Supplied with flangePatented 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