Ronstan Track - Series 26 - Luff Groove Profile ronstan utility block series 50 60 - single swivel shackle head Featuring a sleek white design

Featuring a sleek white design with a double-layer anti-fogging lens

based solely on the input from satellites and the engine management system

Never Tighten your shaft packing again

Designed to fit almost any outboard

Ronstan Track - Series 26 - Luff Groove Profile ronstan utility block series 50 60 - single swivel shackle head Featuring a sleek white designConvenient 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