Ronstan Track - Series 19 - End Stop service Shaft Dia: 1 1/8"

Shaft Dia: 1 1/8"

but no more than 50% of the rated working load should be applied to the upper sheave

Hard-wearing seal

Maintenance free

Helm and mechanism required

Ronstan Track - Series 19 - End Stop service Shaft Dia: 1 1/8"Patented 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