I'm having a difficult time locating the vacuum advance for the distributor on my 6 cyl 200 cid Ford industrial engine. The Motorcraft number for the distributor is 12127-ba. I see lots on eBay, but the arm coming out of the diaphragm is wrong. Most I see have a bend in the arm and mine is straight. I can't find a part number on it either. Any help would be appreciated.
Distributor vacuum advance
