W703901-S309
I just ordered one off fleabay but will most likely just head to a local Fastenal and get zinc plated bolts to use. I am planning on cutting any bolts that are obstructed by the transmission and replacing them the opposite direction.
Bolts are M12-1.75 x 75 MM - most people mention needing to trim the bolts a bit if you do flip them upside down with the nut on top..Advance auto sells M12-1.75 x 70MM bolts (dorman I believe) if you have one near you..may fit the bill.