So I'm looking to find an 800 sc crank pulley...I'm thinking its right up the alley of what I need for my project and can't find much info on them...I realize they have been NLA for awhile but does anyone have any info on these?? dimensions or anything?? I can't imagine they are the same as the 525 sc are they??

thanks for any help!!

I may have what you need has 12 groves on blower pulley and 6 grove acc. pulley. I dont remember if of a 600 or 800. paid 200 from another member. its definite not 525. thats what i need and was trying to make work. can text pics if needed 845 721 2146

That sounds like a 575 lower which I have as well..I need the 800 sc pulley that has v-belt accessories and the serpentine drive for the blower