If This Isn’t PERFECT… 640 HP Will Destroy This 9RX Axle
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YouTubeZK MasterTech
If This Isn’t PERFECT… 640 HP Will Destroy This 9RX Axle
This is one of the most precise and technical builds I’ve done yet. After tearing down the rear axle on this John Deere 9RX 640 and finding catastrophic damage, it’s time to put everything back together — and this is where it has to be perfect. With 640 horsepower going through this drivetrain, there is zero room for error. In this video ...
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