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smallest pulley without belt slip

   
Old 07-23-2010, 02:00 AM
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Default smallest pulley without belt slip
What's the smallest pulley that can be run on a 6 rib system with mms oversized crank pulley before belt slip becomes an problem
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Old 07-23-2010, 06:31 AM
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I'd try that 3.6 pulley you have. Bob
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Old 07-23-2010, 12:37 PM
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Where were you still able to get a mms crank pulley? Or was it used.
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Old 07-23-2010, 03:20 PM
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It was used, I sold him mine when I upgraded to Aster's 8-rib setup.

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Old 07-23-2010, 04:41 PM
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Originally Posted by Bad30th
It was used, I sold him mine when I upgraded to Aster's 8-rib setup.

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Yup, great seller too
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Old 07-23-2010, 04:59 PM
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I think I have a RR 3.5" on mine with the MMS crank pulley. I will check when I get back to FL in a few days. I still get some slippage every now and then above 6K. I just make sure the belt is damn tight when I am racing it or tuning and it seems to work for me.
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