OH blocks provide many options for different kinds of systems - depending on your needs. However, it is not possible to show all combinations, but we have composed some complete mainsheet systems ready for mounting, which can also be used for inspiration. There is also the possiblility of endless mainsheet. The blocks can of course also be purchased individually. If you need advice or guidance, you are always welcome to contact us. And if you do not find exactly what you are looking for, it is also possible to order custom-made products.

OH Marine Equipments products require only a minimum of maintenance, but it is always a good idea to clean the products with fresh water when you are washing/cleaning the boat. All blocks (ball bearing sheaves) and cars/trolleys must be regularly cleaned with fresh water, as salt, dirt etc. will prevent the sheave/car from running optimally. Use ONLY OH Teflon Dry Spray or similar products for lubrication - NEVER lubricants containing oil or silicone, as they will attract salt and dirt and will end up working as a grinding compound in bearings, hub etc.


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