i have a 91 camaro z29 350 and im going to take off the ac,. do you kno what size belt i would need?

 

what i would do is get the ac delete pulley...then you don't need a different size belt....from what i heard, if you just get a shorter belt you might not get full potential out of the rest of your components..maybe you will tho, thats what i heard

 

Personally, I bought the A/C delete pulley (about $55, IIRC), & was able to use the same belt... I don't recall the PN offhand, or I'd post it for ya.

HTH,

V8Rumble

 

If I remember correctly, there is no real way to take off the AC without the AC delete pulley (unless you just the leave the compressor on). The part number for the AC delete pulley is 10055890. You can just reroute the belt if you delete the smog pump/AIR, though, even though they do make a delete pulley (part number 10186167) for that.