Ronstan Headboard Plates - Suits Series 14, 19 & 22 Ball Bearing Systems As well As Series 6 & 8 Ballslide Systems ski These switches are the ultimate

These switches are the ultimate in safety design

Heavy duty motor discharges up to 1

Intrusion: 65mm

Stop Holes: 19mm (3/4") centres

Ronstan Headboard Plates - Suits Series 14, 19 & 22 Ball Bearing Systems As well As Series 6 & 8 Ballslide Systems ski These switches are the ultimate5. 4mm (3 16") and 16. 4mm (5 8") holes Convenient 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