Chased

96 4l60 and convertor to a LQ4. Ive read mixed posts on this topic and have not found a solid answer. Some say it well work, some say it won’t. Below is the crank and adapter kit I have. My convertor is at Yank waiting to get restalled, upon my decision. Question is the longer crank on the 99-00 6 liters and making it all work. I believe it all has to do with a flat or domed flex plate. What is needed to make this happen? And is my crank the 99-00 looking at the picture?

https://www.summitracing.com/parts/add-712500a

above is the kit i have

Chased

Also side note, the crank is a eagle crank in a 408. I’m not sure on the part number as I bought it already built. I’m hoping someone can tell/help by the picture.

jmd

iTrader: (4)

If the crank cannot be cut 0.400" and still seal, it's short.

Spacer, flat flexplate, and the 6 longer bolts are needed.

Chased

I just confirmed that this crank is the shorter one and the kit I have will work. Thankfully!