RR pulley with KB 2.2 10mm?

[golfprowanabe]

I just bought a used KB 2.2 with the 10mm bolt...

I have an RR 2.93 pulley that I bought from CobraBob about 6-7 years ago...

Simple question...can the RR fit on the KB?
Now that I look at it, here's another question. The snout on the KB doesn't have the 'blowout' valve on top of it and the hole in the case is plugged. How is this supposed to release pressure? 10mm bolt... so there is no 'vented' bolt here

 

[golfprowanabe]

OK just found out that it's a 12mm bolt. A 10mm allen fits on it! So that answers the question of venting!
Now does anybody know if the RR will fit with the 12mm bolt?

 

[04oxfordvert]

im not 100% sure but i dont think u can use an eaton pulley on a kb blower. i have a rr pulley for my 2.2 and kb recommends not too use on there blowers as the aluminum with gnurl onto the steel shaft wrecking the shaft.

 

[SVT_Troy]

No man you need the correct Kenne bell pulley. It looks like you have the newer style snout that has the vent hole brought the bolt. Lethal sells nice pulleys for hem if you dot want to go with the ugly oem kb pullies

 

[golfprowanabe]

Yeah I decided to go with the ugly KB 3.0 pulley! Ahhh no big deal... it's not a show car!