Ronstan Track - Series 19 - End Stop ronstan ratchet orbit blocks series 40 - single manual Automatic ratchet block

Automatic ratchet block

Available to suit 7/8" shaft

Most common Indmar transmission mount

Stainless Cable Thru-Hull Fitting

Ronstan Track - Series 19 - End Stop ronstan ratchet orbit blocks series 40 - single manual Automatic ratchet blockPatented 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