I just bought an aluminum crank pulley off of ebay and it says that I will need a new belt. Are all aftermarket crank pullies the same size? What size belt do I need?
I have a pulley off ebay and I'm running a 450K5, sam belt I was running on my 2.3 Ho pulley.
FU Tuning
Its a 97 z24 if that helps at all....any part #s?
Take some string, run it in place of your belt making sure its tight on the pulleys and is ran the correct way, then measure it and take it to a parts store and see if they have one that matches up.

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Paul Tjepkes wrote:Its a 97 z24 if that helps at all....any part #s?
Read my previous post 450K5. Go to autozon tell them you need a 450K5.
FU Tuning