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Old 05-27-2016, 11:55 AM   #6
johnsjmc
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Join Date: Dec 2015
Posts: 150
The majority of pulleys I,ve seen don't have the TDC reference hole thru the pulley. Even if you only remove some of the boss and not all you cant lock the crank without a hole in the pulley. I purchased the Mantis pulley last week strictly because it has the TDC hole in it. I haven,t installed it yet as it is still in the mail.
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