Ronstan Track - Series 42 - Joiner hourmeter not on the thread

not on the thread

Cast Aluminum with internal baffles reduces noise by up to 30%

showing the change in pressure

5mm Deep x 57mm accross splines with a 16mm internal shaft

With 4mm countersunk mount holes and a base diameter of 38mm

Ronstan Track - Series 42 - Joiner hourmeter not on the threadConvenient 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