Have you tried looking at used parts Ebay and junkyards? The front suspension is similar to the Y33, but I'm not sure identical. BTW, the Y33 designation was also used for the Gloria and Leopard. You might want to look at F50 Q45, as their was quite a bit of parts interchanged between the two. The Y34 M45 really was a odd duck, it may look like a Cedric/Gloria on the outside, but it was mechanically closer to the F50 Q45.