Dodge 361 crank bolt head size?

Hello, just wondering if anyone is able to confirm the size of the head on the crank bolt on a Dodge 361 V8? My searching seems to indicate 1 1/4" or 32mm (approx) but I'd love to hear it from someone who has one or knows for 100%.

Cheers!

I sold my 361 a couple of years ago, but the 318 i have here is 1-1/4".

Brett.

Thanks Brett. I would be pretty surprised if they had different size bolt heads (I wouldn't if I was manufacturing them.).