What crank pulley has 3 ribs for alternator belt?
 

I bought what I thought was a Z6 crank pulley, and when I put the alternator belt on the car it didn't fit, because it's a 4 rib design and the crank pulley only has 3 ribs for the alternator belt. I just cut a rib off the belt and it seems to be working fine, I'm just curious as to what crank pulley I have? It only has alternator and power steering belt grooves, no A/C.

Re: What crank pulley has 3 ribs for alternator belt?
 

Thats Odd, Even my Civic CX had spots for Alternator, PS, and Aircondition even though it only had AC

Re: What crank pulley has 3 ribs for alternator belt?
 

4th gen

Re: What crank pulley has 3 ribs for alternator belt?
 

Thanks for the input. I guess I'll keep using it as long as the custom belt holds :)

Re: What crank pulley has 3 ribs for alternator belt?
 

yeah i found out the hard way, had a 4th gen b2 pulley on my 92 with a 4 rib belt and it started makin some weird noises :)