Engine pulleys

[DemonDave]

I have a rebuilt 1982 360 engine that's destined for my Demon in the spring (if it ever gets here!) but I'm having issues with getting a full set of pulleys for it. I've been told that the crank pulley for the small block changed bolt patterns sometime in the late 60s/early 70's from an equidistant pattern to an offset bolt pattern... is this so? If so, when did the change occur so I can focus my search for a set of matching pulleys for my engine?

Thanks!

 

[n00blike]

http://www.marchperf.com/chry_pulleys.html

i have not used them but have been looking to someday buy a set.

 

[DemonDave]

http://www.marchperf.com/chry_pulleys.html

i have not used them but have been looking to someday buy a set.

Looks like 1970 and up will work... thanks for the link. Now, a friend has a 70 Polara parts car with a 318 in it... what are the chances that the engine is a late 69 build with the wrong pulleys?

 

[dusterdon]

the only thing different on the bolt pattern will be 1 hole slightly offset. A little work with a round file will take care of it. Not a big deal.