Spreader width

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Dec 7, 2008
39
Catalina 310 Waretown, NJ
I need to replace my spreader boots and do not know the width of the upper and lower spreaders. Does anyone have the width of the spreaders or, if you've replaced your boots, what size did you purchase?
 
Dec 30, 2009
680
jeanneau 38 gin fizz sloop Summer- Keyport Yacht Club, Raritan Bay, NJ, Winter Viking Marina Verplanck, NY
The ones from west I used I believe came in 2 sizes...Look at them in person at the store and u should be able to see what u need...Red
 

Tom J

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Sep 30, 2008
2,325
Catalina 310 Quincy, MA
I don't have spreader boots, either. Just some rigging tape around the end of the spreaders. No sign of chafing yet.
 
Mar 10, 2012
29
Catalina 310 Hull#293 Erie, PA
I just got spreader boots from my rigger. Isomat is the brand. A 310 needs a pair of mediums and a pair of smalls.




image-2216294410.jpg
 

MarkZ

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Nov 5, 2005
119
Hunter 49 Green Turtle Bay: Ky
Here are the dimensions I used...

I made my own boots out of leather years ago. See the attached drawing that I made and used for a template. The 3 3/4" segment wrapped half way around the spreader and when I folded the template around the shroud there was another 3 3/4" segment to wrap around the other half of the spreader. So if the circumference is 7 1/2", I estimate the width would be aproximately 3" to 3 1/2".
 

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Mar 10, 2012
29
Catalina 310 Hull#293 Erie, PA
Isomat Spreader Boots for 310

The correct part number for the Isomat spreader boots are a pair of BF3's and a pair of BF4's, per my rigger.
 
Mar 10, 2012
29
Catalina 310 Hull#293 Erie, PA
A correction and mea culpa. Just went through a truck transfer of my 310, number 293, and just did the re-stepping. The spreader boots for both sets of spreaders are the smaller BF3s. The mid-size BF4s are too large. Sorry I put out the wrong info earlier.
 
Dec 7, 2008
39
Catalina 310 Waretown, NJ
Thanks for the update. We have not purchased the new boots yet as we just purchased the bosun's chair.
 
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