8in crank or 2.75 supercharger pulley?

[5literstallion]

lx convertible how much were u seeing with the 8 inch

[5150 LX]

Chris, did your machine shop ever measure the 8" pulley??

[lx-convertible]

with my 8 inch and the anderson powerpipe, on the dyno i saw a verified 15psi every pull.

[brad87gt]

I have an f-150 and 2.75 blower pulley and see 7-75 also at 6k. I would like to try the 8'' crank pulley as well. Where do you get the cobra water pump pulley? Ford or aftermarket?

[Hella Good]

I have an f-150 and 2.75 blower pulley and see 7-75 also at 6k. I would like to try the 8'' crank pulley as well. Where do you get the cobra water pump pulley? Ford or aftermarket?

..get it from Ford. "Best deal this side of the galaxy.."

here's the p/n for the 93 Cobra w/p pulley.

F3ZZ-8509-A PULLEY $24.34


email Max at 5 Star Ford Parts( parts@fordpartsforsale.com) with a Visa (and/or to check availability- they had one in stock when I called them) and give him that p/n or call him @ 1-800-866-1520 ext 236.

It is physically smaller than the regular 87-93 pulley. I only bought it so that it would overdrive my water pump a little more. It also has only one lip on it, on the rear side of the belt.