Can a 400 transmission be installed on a 700R4?

This is an adapter plate to install the 700R4 transmission on an Olds, Buick or Pontiac motor. Our #15. Swap a 400 transmission with a four inch tail to a 700R4 transmission: #1. The drive shaft will need to be cut and a smaller yoke installed. #2. The cross member can be used in the same location, if you use a special 700R4 tail housing.

What’s the difference between a 700R4 and a 4L60?

Well, the 700r4 uses a TV cable as the speedometer, and the 4L60 is an electronically controlled transmission, so if you see wires coming to the transmission on the rear of the transmission on the passenger side, you have a 4L60. The safest way of checking your transmission is to look at the identification tag on the transmission.

Can a 700R4 be swapped for a 350?

B&M and TCI both sell 700R4 upgrade kits capable of handling over 450 foot-pounds of torque. If your original TH350 came with a 6-inch tail shaft, you’ll have to cut the drive shaft by 3 inches. If your old transmission had a 9-inch tail shaft, then the drive shaft should fit.

What kind of tailhousing does the GM 700R4 have?

The key distinction of the 700R4 / 4L60 / Early 4L60-E (from the Later 4L60-E) is the four bolt rear output or tailhousing / adapter pattern. The Later 4L60-E has a six bolt “hex” rear bolt pattern and a removable bellhousing. There are three main castings of the 700R case. One is the standard car version.

How can I tell if I have a 700R4 transmission?

However, there are some ways to determine if you have a 200-4r, 700r4, TH350 or a 4L60 transmission. The easiest way to identify if you have a 700r4 is to raise your car and check the bolts around the transfer case.

Can a 700R4 be swapped for a 200-4R?

The drive shaft yoke is the same on both transmissions. #9. The cooling line positions on the transmission will need to be swapped, because the return line on a 200-4R is on the bottom and the 700R4 is on the top. The auxiliary cooler always goes in the top return line on a 700R4 transmission.

What’s the difference between a 700R4 and a TH350?

The 700r4 and the 200-R4 transmission replaced the TH350 transmission at that year. The TH350 was a 3 geared transmission without the last overdrive gear. The 700r4 was a big upgrade with an additional gear (Overdrive), the 1st and 2nd gear became longer, and the transmission case itself became a bit longer.

Can a 400 transmission be installed on a 700R4?