does anybody have pics of a 3.3 pulley. i just recieved one i ordered and it looks huge, is that the correct size to push 9lbs.im experimenting with different lbs vs nitrous set up and i currently have the 3.125. now this new one has ribs is that right and also what size is the stock v2 pulley cause i dont have that either. thank you

 

Measure it and see if it is 3.33" in diameter.

 

......

 

What he said...

Seriously though, did you get it new? My Vortech pulleys were all labeled with the size.

 

i brought the stillen kit new but had them put on the 3.125 pulley and from what i remember they both were smaller and with no grooves. the 3.33 that i brought new from vortech looks huge and yes it measures right and it has six grooves and no bearings. did i order wrong or was i suppose to order bearings also.

 

So your 3.125 has no grooves? That's weird, both my 3.33 and 3.125 from Vortech had grooves. And no, I don't think you need bearings. I'm pretty sure that pulley has no bearings. Check out the 3.125 on your car now, it shouldn't have bearings.

 

they should all have 6 ribs and no bearings with writing on it that sais vortech and the size

-matt

 

thanks guy i will check on mon. i just dont want to be caught off guard because the guys working on the car are helping me test the different pullies and i dont want to hold them up with wrong parts.