on my st170 block it had a nogin stinging out right where the engine mount needed to be so i had to space the mount off the block with the bolts going through some tube in the end Dean rudkin had some laser cut for me he did do a couple extra i will have a look in the garage over the weekend i have posted some pictures of the engine mount plates i have left the two with the nogins out one is twice the thickness of the other and the third one i think is the o/s i have posted them on the facebook page
yours if you want them