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Reply to: Nacra 5.7 jib sheets

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[quote=arch]i have oxen blocks on my 5.8 and love them compared to the original blocks which gave my crew fits to uncleat (especially the newbies.)  i started with 3/8" line and have had to move to 5/16" since my line started to wear at exactly the same points where it was usually cleated in the oxen blocks.  plus the sheaves are getting smooth from the line running free when the block is released.

i have one caveat for anyone considering oxen blocks, and that is this:  they don't cleat in really light air 'cause the sail isn't pulling enough to force the line into the grooves.  especially bad with the jib flogging.  other than that, they are great, especially on the wire.

there have also been several versions (three?) of oxen blocks.  the improvements include seals to keep water from the center bearings.  if you buy used, make sure to ask.  not sure if murray's will rebuild the older versions.
j<em>Edited by arch on Sep 18, 2013 - 05:50 PM.</em> [/quote]

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