A 60's Mopar tire iron is/was a universal part during that time, they're out there! Good Luck
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mopar tire iron | eBay
See post #5 WTB - B-body bumper jack | For B Bodies Only Classic Mopar Forum
This guy MAY still have it? FOR SALE - Tire iron $10 | For B Bodies Only Classic Mopar Forum
I would also prefer to buy from a member here.
Just thought I would see if someone has one around here.