Procharger Serpentine belt
 

Where does everyone buy their drive belts at? I need a 113.5" and I can only find a 113 and a 114. nothing in between.

http://www.gates.com/oreilly/PDFs/SizeListings.pdf k061130 113 5/8

thats the one I tried. Its 113 5/6 on the exterior. Im running the K061140 now with teh 3.85" pulley. saw 10psi at 6900 rpm lol

Lol well shit, I gotta Pyle of belts at home when I get there I'll c what I have. Might have something that you can try out.

Andy try swapping out to a different idler pulley on the alternator bracket. I know gates makes them in 76, 82 & 90 mm.

I change my orig response. I am running a micro V not a HD belt.. Again 2+ plus years, no issue.

k061120 micro V
Effective Length: 111.99 in.

Outside Circumference: 112.56 in.

I am running the next size smaller then that..

But we are running the older brackets with the PC idlers relocated for improved pulley rap so belt sizes wont help him much.

I have been running a gates micro V since John showed me the idler relocate trick. Belt seems to be holding up well.

That's the same belt milkey posted and its too short. I'm using the newer style bracket
Attachment 120945
I'll have to see what size my idler pulley is and see if I can swap it for a smaller one. There's no room to go bigger

I did see 10 psi with the 3.85" pulley
Attachment 120944
But it was at 6900rpm