where can i find a 6.5" - 7" 8 rib crank pully for my eaton? i need one that will fit over the surp belt on thr crank, without hitting the sway bar.

ive pretty much run out of other places to look, so where should i be looking online to get one cheap?


ive been told that the ATI kits use a 7" pulley... i found a used 8" one online today, but with the 2.93" lightning pulley its 2.73 overdrive.... redline of 6k is 16382... eatons maps stop at 12k and i cant get a exact max speed... i know silverback has gone far over 14k, but i also know he does that for only 1/4 mile... thats about 10 seconds of boost...

the 7" one with the 2.93 would give me 2.38 overdrive.... thats 14334 @ 6k RPM.... lil more reasonable.

now i just have to find a 7" one... the only thing im really worried about is the crank and swaybar... they're kinda close...


where can i find them online cheap? 6.5 - 7" 8 rib pulley

 

heh... silverback on another board...

the M90 is being spun to 18K...

 

For those that asked, I "made" my crank pulley by using a crank pulley from a Super coupe, cut the outer 8 rib pulley from the inner by cutting completly through both pullies, about a inch back from the rearmost rib of the inner pulley.

I then took the outer 8 rib and welded it to a stock TPI crank pulley. The SC pulley just fits inside the TPI, just as it did prior. It is really a drop in fit, the 8 rib fits perfect. IIRC, the 8 rib is < .25" smaller diameter than the TPI pulley. cheers, Bob

 

That sounds about like what my brother was doing initially, but later switched to an ATI pulley that he found on ebay...