Thread: B&M supercharger snout pully question

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I think you got it nailed down with that ten grove pulley, that way it doesn't throw anything else off, no modifications ether.

Hey Barnsey, did you win the bid on the pulley? Or what's goin' on?

Hi tech, I missed out by a buck...........my own fault for not putting a higher bid in the first place, i missed the end of auction.
I have sent jegs performance a message to try and find out if these are compatible with the b&m ones.
Weiand 90634 10 Rib Upper Pulley- 2.5'' JEGS (eBay item 310311035868 end time 25-Apr-11 22:00:05 AEST) : eBay Motors
on closer inspection of my old 6 rib pulley i noticed that it is pretty worn and the ribs are like razorblades, so i am guessing that a second hand one might be worn as well.
the inside diameter of my pulley where the key way is...............is 21mm so i am hoping the ones in the link above that jegs have are the same size. i will have to wait until i hear from jegs to see if it will fit.
cheers barnsey.
ps sorry for the late reply i have been offline for a couple of weeks.

I heard back from Jegs and it looks like i need to contact Weiand with some measurements.
this was there reply,

We contacted Weiand and they told us the best thing to do
was have you call them at 1-270-781-9741.They can help you get the correct
part number on the pulley you are looking for.They are going to need some
dimensions off your supercharger

So it looks like i need to do a few measurements and give them a call.
cheers barnsey