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Old 11-09-2012, 09:41 AM   #127
Bullet Ride
Cars in Perpetual Repair
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Join Date: Nov 2007
Location: Guelph
Posts: 5,995
Originally Posted by captain E34 View Post
Please put in ur too cents!!!
That thread is something like M48x1.5 and was most likely cut on a lathe before the tube was welded to the spindle. The only way for you to extend the thread would be to buy a die and do it by hand. If I had to guess, I'd say an M48x1.5 die would cost somewhere in the range of $300-$500 and for that money you can buy a conversion kit.
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