Upper pulley?

[03sport007]

How can I tell what size upper pulley I have on my eaton. I've looked and there are no numbers. Is it radius, diameter or cercomfrence? Thanks

[SC Cheesehead]

How can I tell what size upper pulley I have on my eaton. I've looked and there are no numbers. Is it radius, diameter or cercomfrence? Thanks

Diameter of the OEM pulley is 3.65".

Depending on how you measure it, you may end up with a dimension of 3.5" or something like that, but in all probability, that would still indicate OEM.

[03sport007]

Thanks Rex

[boatmangc]

So mine measures 3.2 does that mean it's a 3.0?