Pulley Identification Help

[71SandbugCharger]

Ok, before I clean these up and put them on my 383, can they be identified?

First one (smaller):
5" diameter by 2" tall, marked with H6 S 36989 17

Second one (larger):
7 1/2" by 3 3/4 tall, marked 36143 82

I checked a identification site and could not get a match on the parts number (they're light and worn).

 

[Seax440Dodge]

I'll tell you right off the crank pulley is a negative... it's a symmetrical bolt pattern and won't line up w/ the pattern on the 383's balancer

The water pump pulley is from a '73 440 w/ a/c and california emission, the crank pulley is '72-up 440/400 w/ a/c, 4 groove

 

[71SandbugCharger]

Well, that's a duh on me as I should just see if they align with the motor! But, we live and learn :icon_blackeye:

Well, the bad news: I have to buy some pulleys too.
Good news, I learned and I have some pulleys to sell!

 

[AMX364]

http://www.bouchillonperformance.com/engine_pulleys

I have not used them but others have and like their service and part kits.