"Tony Thomas" wrote in message
news:9koCc.135183$3x.34401@attbi_s54...
What are you jacking that has a tongue weight of over 800 lbs?
I doubt you will find it locally.
I found the XP10S at www.easternmarine.com for $51.77.

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My tongue weight is only 120-125 pounds but I want an oversized jack to
allow pushing the boat/trailer around on uneven surfaces without fear of
collapse.