Ronstan's All Purpose (AP) blocks use self-lubricating Acetal polymer sheaves with polished stainless steel races that allow these blocks to handle dynamic and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.
Incorporates Amendment 07-23, which may be applied on a voluntary basis from 1 January 2024, anticipating its envisaged official entry into force on 1 January 2025.
The 2021 edition includes up-to-date, consolidated text in line with amendments adopted up to 1 July 2021 and updated unified interpretations that have been keyed to relevant articles and regulations.
Harken's patent-pending stud-bolt mounting system allows one person to quickly install a winch through predrilled holes on deck without removing the drum.
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