Ronstan Batten Car System Track Mounting Slugs - Suits Series 19 track, Includes M5 Screw - RC00310 ronstan stand-up base - suits series 40 ball bearing ratchet orbit blocks This reduces weight and gives

This reduces weight and gives the lowest possible profile while allowing full articulation

guarantees secure and efficient boat trailer operation

A pressure gauge operates by sending a low amperage current through the gauges's meter to ground via a sending unit with variable resistance

csk screw mount holes

industrial

Ronstan Batten Car System Track Mounting Slugs - Suits Series 19 track, Includes M5 Screw - RC00310 ronstan stand-up base - suits series 40 ball bearing ratchet orbit blocks This reduces weight and givesConvenient 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