19300175 - CPP Supermatic 4L85E 4 Speed Automatic Transmission 19125597 - 8-Bolt Crankshaft Adapter Kit - LSA/LSX454 19299806 - 2400-2800 RPM Stall 4L80e/4L85e Converter GM 4L80-E Transmission Rebuild - Transmission Repair Here is a full rebuild video of a GM 4L80-E Transmission. We see the parts that took for a successful repair. Complete overhaul kit with clutches and steels and molded pistons.
Oct 24, 2019 · Here’s what it looks like: The 4L85E is 26.25 inches longer than the TH400. The 4L85E is also bigger than the TH400, which is evident in the length and size of the pan. Despite its large size, the 4L85E is also easy to fit into a car, and even easier than the 4L60E series of transmissions.