NOS battery terminal connectors

[forexer]

I have an original Yamaha RD400 that has corroded battery ends. Do you guys know where they sell the original NOS battery connectors for this bike and if so can you please provide me the link so I can purchase them. I've tried all the usual suspects - Yambits , Ebay, Vintage Connectors / Sparck Moto, etc.... and no such luck

Thanks.....