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Old 11-18-2008, 07:41 AM   #1
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Default Bump box motor change

I have purchased two new 775 motors to replace the dual 550 set up in my bump box. I need pinons for the new motors as the shaft sizes are different.

Does anyone know where I can get the pinons for my OFNA box? I have tried searching the web, OFNA web site and others to no avail.

Can anyone help?
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Old 11-18-2008, 07:45 AM   #2
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Just drill the hole of the current pinions up to the right size.
Speed is only fiction but a 130+km/h MRS4 is for real.
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