Question about BB transmssion mount 70s transmission into a 66 Coronet

[Gscyrkel]

Working on my first classic car and I've swapped a slant six in my 66 Coronet for a 440. I got a rebuilt transmission this past weekend and I've discovered it uses these later style mounts as pictured below. My question is what do I need to do if anything to get that style mount to work on my car.

 

[493 Mike]

Working on my first classic car and I've swapped a slant six in my 66 Coronet for a 440. I got a rebuilt transmission this past weekend and I've discovered it uses these later style mounts as pictured below. My question is what do I need to do if anything to get that style mount to work on my car.
View attachment 1734755

Why don't you just use a 66 mount? I do think the later spool mount is superior when converted to urethane though. I built a new transmission cross member in order to use the spool style.
Mike

 

[R/T Boy 67]

As stated above use a 66 through 70 mount. The mounting pad on the trans is the same for both types of mount.

 

[Gscyrkel]

As stated above use a 66 through 70 mount. The mounting pad on the trans is the same for both types of mount.

The transmission is a 74 though can I use a 66-70 mount on this later transmission.

 

[Gscyrkel]

Why don't you just use a 66 mount? I do think the later spool mount is superior when converted to urethane though. I built a new transmission cross member in order to use the spool style.
MikeView attachment 1734758

Ok can I just use a 66-70 mount on this 74 transmission wasnt sure if that would work?

 

[R/T Boy 67]

Yes, the later transmissions are the same in the mount area.

 

[gtx6970]

Transmission doesnt care what mount is bolted to it. The cases are all the same.
BUT you have to use the mount that the crossmember requires

 

[R/T Boy 67]

The crossmember above did not come from a 69 coronet. It looks more like a 62-65.

 

[Fran Blacker]

I'm deleting it, don't want to sell wrong part. It may have come back when I bought the drive train of a 62 Dodge. Sold the 62 in 1975 bought drive train back in 1985. Scrapped a 69 Coronet after pulling Engine/trans Somewhere in between. Thanks for pointing that out.

 

[T Brashears]

I have a new urethane spool mount mount like above that I don't have use for if your interested.