Jeff 86 GT

i just bought a trans today. the metaltag says it is a 3550 but it has a 26 spline input shaft. i thought the 3550'shad 10 tooth and the tko's had 26 teeth. I was wondering ifmy stock driveshaft and crossmember will workwith this?

WhiteWindsor

The metal tag on the TKO 600 has 3550 on it. There a some other characters on the tag that say it is a TKO, but they do not say TKO. A 26 spline is a 600 and a 10 spline is the 500. What tranny did you buy, what did they say it was?

Jeff 86 GT

they said it was a tko 600, i saw thetag and i thought it was a 3550 so i gave him less for it. the other numbers on the tag are ALJKC21 2600708 0083

WhiteWindsor

According to this site it is a 3550/tko. IDK read it and see what you have.

http://www.ttcautomotive.com/English...B05007_147.pdf

onesickstang01

yea my tko500 has those numbers in it.im gonna hafta go out on read he numbers and find out more info on it. that page is nice to see

stang8689

You can modify the cossmember, I think it sits back an inch, and you will need a new driveshaft yoke