Originally Posted by Optimiser

Would anyone know if it's possible to get a custom length 8 rib Micro V serpentine belt. I need one of the following spec: 8PK530, the 530 means 530mm long (21").
This is so I can run a 2.80" SC pulley on my Air to Air modified Stillen SC kit to be able to get the belt tight enough. If not I'll have to purchase and install a different combination of pulleys which I'm really trying to avoid.
I have already made a number of enquiries and looked around on the web but no luck so far.