Ronstan Track - Series 55 - Luff Groove Track Joiners, 60mm (2 3/8"), Pair ronstan series 60 core block - single fiddle snap shackle We manufacture these at Cassell's

We manufacture these at Cassell's

Used on many models

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weight and ultimate strength available today

Ronstan Track - Series 55 - Luff Groove Track Joiners, 60mm (2 3/8"), Pair ronstan series 60 core block - single fiddle snap shackle We manufacture these at Cassell'sConvenient track mounting slugs are available for fitting standard profile track to the luff groove of existing masts. 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