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ASP pulley, what size are the threads

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Old 10-21-2011, 06:41 PM
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Default ASP pulley, what size are the threads

anyone know what size the threads are on the front of the pulley (the 3 bolt holes that are used to pull the pulley off). Im installing a new to me but used ASP pulley and would like to re tap/clean up the threads on the removal bolt holes before installation. I know i could call ASP but its already passed 6pm in Texas so they are closed.

thanks
Old 10-23-2011, 08:05 AM
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Easiest way to figure it out would be to take the one off the car to a hardware store and fit different bolts. Also, the puller usually has multiple bolts with it so they may be in the kit anyhow.
Old 10-23-2011, 04:36 PM
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The $10 bolt puller set from Harbor Freight has the right size bolts in it.
Old 10-23-2011, 06:50 PM
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They were 5/16 - 24 NF on the older ones unless they've changed them.
Old 10-24-2011, 09:04 AM
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My Powerbond used 3/8 fine threads.

Pain in the *** trying to figure that out since I was expecting them to be metric.




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