Open primary for old Big Dogs

Mr. Wright

Knows some things
Supporting Member
I put an Ultima OP on my 03. I was not a direct fit, I had to machine a couple different pieces to make it fit. I don't know who else make a direct fit one, maybe someone will chime in. If not, let me know, and I'll help you with what you need to know.
 

firedog19

Active Member
if the offset is for a 250 rear see curtis WSW for a primo. He can fix you up probably even if the offset is different.
 
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