67 L-78 ALTERNATOR PULLY
 

IS THERE A DIFFERENCE IN THE 67 Z-28 PULLY AND THE 67 L-78 PULLY? HERE IS WHAT I HAVE. MACNEISH'S BOOK SHOWS THIS AS THE Z28 PULLY?

Re: 67 L-78 ALTERNATOR PULLY
 

Re: 67 L-78 ALTERNATOR PULLY
 

Yes there is a difference. One pulley is the AI, the other is the AK. I believe the AK pulley is the L78.

Re: 67 L-78 ALTERNATOR PULLY
 

3844100-AK is the correct one for L78

Re: 67 L-78 ALTERNATOR PULLY
 

ANYONE HAVE A PICTURE OF THE AK?

Re: 67 L-78 ALTERNATOR PULLY
 

Hi, The AK pulley is 3.2" in dia. where as the AI pulley is approx. 3.6" in dia. If I can figure out this camera of mine I'll take a picture of one and try to post it. Rob.

Re: 67 L-78 ALTERNATOR PULLY
 

Camaro pulley info is here: http://www.camaros.org/engine.shtml#PulleySpreadsheet

Re: 67 L-78 ALTERNATOR PULLY
 

I have picks on my 67 l78 site http://l78camaro.lefora.com

Re: 67 L-78 ALTERNATOR PULLY
 

There is also not a 100% of proof that either one is wrong its like the fan im in beleave it depends on the build month of the car no real data on the 04 05 build dated cars

Re: 67 L-78 ALTERNATOR PULLY
 

Here is a picture of the two alternator pulleys in question. https://www.yenko.net/ubbthreads/pics...2-img_1211.jpg