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Old 02-15-2016, 08:18 PM  
werner sline
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Join Date: Dec 2012
Posts: 2,165

Originally Posted by kcobra View Post
What is the purpose of the set screw on the side of the mugen rear hubs? Thanks.
I think it alloys you to put oil to the ball bearings. Some PBS have this screw too.
werner's bunch of RC freestyle: hobao hyper MT pole dancing 25 feet above the ground
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