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kaarazy · 10-29-2002, 03:51 PM

Please allow me to introduce myself. I am a man of wealth and fame. Oops! I got caried away. I used to be an engineer for GM Powertrain, Hydramatic Division and the tailshaft housing is the same bolt pattern on 4L60 and 350th. The output shaft can be 2 spline counts if I remember correctly. If you find a compatible spline to a 350th/NP 205 design, the output shaft of a 4L60 needs to be shortened. The place in Arizona has them for about 60 bucks. Only bad thing is that the tranny needs to be disassembled to get to it.

10-29-2002, 03:51 PM	#4
kaarazy Registered User Join Date: Oct 2001 Location: Oakfield, WI Posts: 108	output shaft Please allow me to introduce myself. I am a man of wealth and fame. Oops! I got caried away. I used to be an engineer for GM Powertrain, Hydramatic Division and the tailshaft housing is the same bolt pattern on 4L60 and 350th. The output shaft can be 2 spline counts if I remember correctly. If you find a compatible spline to a 350th/NP 205 design, the output shaft of a 4L60 needs to be shortened. The place in Arizona has them for about 60 bucks. Only bad thing is that the tranny needs to be disassembled to get to it. __________________ 1972 K/20 355 c.i.d. sleeper "Circus Wagon"