new jib blocks

I need new jib blocks for my mystere 6.0. The current ones are these:

http://shop.torresen.com/shipsstore/utility/images/Harken/items/188.jpg

Is there something newer, better, lighter, stronger I should consider instead?
the newer carbo rachamatics (H2628 is the similar replacement) are lighter and have a wider/better selection of angles for the cleat. The classic that you have is bullet proof. The auto rachamatics are nice if you have never used one.

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Philip
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the ronstans are newer, cheaper, and have a higher work load. I think Brian had them on his P18
http://ronstan.com/images/product/rf55521.jpg



Edited by MN3 on Dec 02, 2011 - 09:25 AM.
If you can afford them, these are great. http://www.oxenblocks.com/ A friend had them on his H18 and then his Mystere and they worked awesome on both.

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Mike Conway
H16
Hilton, NY
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I replaced my set of the ones you have with Oxens, I've never looked back. If you want another set like your old ones I could sell you my spares.

Dave

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Dave Bonin
1981 Nacra 5.2 "Lucile"
1986 Nacra 5.7 "Belle"
Winnipeg, Manitoba, Canada
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just wait 'till you have to rebuild an oxen . . . .

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Philip
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I''ve had good experiences with carbo ratchamatics, and one bad ronstan auto ratchet over the years.

Dave
Thanks for the feedback all! The new harkens are dead-sexy but at $150/piece? ouch. If santa isn't nice this year I'll hit you up Wolfman.
PS talk to parker, he has more spares than westmarine