Ronstan Track - Series 19 - Luff Groove Profile ronstan ball bearing utility blocks - series 15 - upright lead block Urethane Universal Joint

Urethane Universal Joint

The heavy wall filter canister with epoxy coating inside and powder coating outside offers superior protection against corrosion

This essential spare part not only enhances performance but also offers the flexibility to convert from the old style to the new

- Removes fine machine polish swirls effectively

Ronstan Track - Series 19 - Luff Groove Profile ronstan ball bearing utility blocks - series 15 - upright lead block Urethane Universal JointPatented 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