kweb288

Hey guys have a quick question,

What is the measurment of a stock pulley on the 03-04 cobra eaton supercharger? and what part are you measuring from?
THanks

Grabber

3.65" is the stock pulley size.

It is measured by the OD of the pulley.

kweb288

ok, so the pulley i have is about 2.8 out side diameter... so i take it that its a smaller puelly...
There are no referance #'s on the pulley, and it looks like a plane pulley. I was thinking maybe its a UPR styel? any thoughts

Grabber

I am pretty sure the 2.8 is made by Steeda. Indeed that is a smaller pulley.

kweb288

ok cool, I got the engine for my fox (in pictue) and the guy that was parting it out had no idea about what was going on with it

Timspony

...Post a pic!

pcs

well the brands is not as important as the size is just so you have an idea on how much boost u have.

kweb288

thats why im gona get me a boost guage hahah

it looks like it is in the 2.8" range... no idea if it has a lower pulley or not

Blownsvt

if the car has a lower it will not have the steel cage on the front of the crank pulley.