Drag Racing Tech - TH-400 Trans mount

I know this has been asked a million times, but which trans mount for a
TH-400. I think I remember they say to get the rubber one. Where to order it from. Does Madman carry them, I'm going to order a dipstick from him.
They say he has the best dipstick for a 400.
Thanks George

you should be able to get the poly trans mount from just about anywhere for 10-15 bucks.

After alittle research I found the GM mount and the Energy Suspension mount 3-1108.
They say the ES mount causes vibration. It's a poly mount.
I assume that the TH-400 mount is different from the 4L60E?
Anyone with a part# for the GM mount?

Same mount for 60e and 400

Same mount for 60e and 400

Great, I still have the 60e mount.

Same mount for 60e and 400

My 4L60E will not fit my TH-400.
The holes do not line up.
The TH-400 mounting holes are alittle wider than my 4L60E.

I used my t56 tranny mount. It bolted right up to the Trans.

I used a aftermarket poly one it's for all gm trans', which I had assumed most people used nowadays.. They work on 60e, and 400's

So is it a t56 or 4l60e.. I have to buy one so it doesnt really make a difference.l

http://m.summitracing.com/parts/ens-3-1142g

http://m.summitracing.com/parts/ens-3-1142g

Hey, that's a short design. lowers trans 1/4", for better pinion angle.
That's maybe something to look at.
Also found 3-1108R for $22.95 and 3-1132 for $49.95. The only difference in the two that I can see is the 1108 is zinc plate and the 1132 is gold plate.

Just run down to autozone and they will have a poly one. I just reused my factory T56 mount.