Aquafina

iTrader: (3)

Z6 block, bracket, mount. Y7 alternator.

With the alt adjusted all the way back, there is still a couple inches or so of slack in the belt. Compared the Y7 alt mount to a Z6, as well as the bracket, and they're the same. This makes me think the belt length is different for the two, or maybe the alt pulley is different in size. I don't have a Z6 alt and I need to get my car running today. Can I use a smaller belt for it to work?

standbackimapro

Yes you can use a smaller belt, even if you get one thats TOO small, and u need the car today you can just skip over the ac pulley for the time being

Aquafina

iTrader: (3)

Don't need an AC belt if thats what you were referring to the AC for (no AC for me).

Charging the battery after troubleshooting some CELs so I can make it to the parts store to get a belt.

Aquafina

iTrader: (3)

Got a smaller belt on it and it works good. I'll post the brand and P/N tomorrow incase anybody else has this problem.