Getting desperate now!!

Doing a ZVH conversion and ive modified the rear engine mount bracket
to clear the 1800 oil pump but the rubber chassis mount that bolts to the bracket and then to the inner wing is still fowling the oil pump and doesnt
go into the bracket far enough for me to secure it properly!!

Went onto zetecturbo.com and they gave the part number 81AB6038AC would be needed but ford no longer make this part and so cant get hold of it!!

What chassis mount are people using on there ZVH's??

Its all finished and running and just need this to finish it - any help would be much appreciated

Cheers