ATI Performance Products has just released their new “Shorty” T400 tail housing made just for the TH400 GM gearboxes. They are intended to eliminate the hassle of having to swap driveshafts when swapping between a Powerglide and a TH400 transmission by locating the drive shaft . Learn more below!

Official Release:

ATI Aftermarket Roller Bearing “Shorty” T400 Tail Housing

Do you have a Powerglide and a Turbo 400 with the same output shaft spline? Tired of having two drive-shafts to deal with, or don’t want to buy another expensive drive-shaft? ATI has the easy fix for this! Part #401936 is an aftermarket, heavy duty, cast aluminum extension housing that will end up putting the rear seal in the same location as your Powerglide!

This tail housing also has a bearing, snap ring, seal and another snap ring for added safety just like ATI’s other extension housings. All that is left is for you to cut off the extra length of output spline!

Features:

• Intended to eliminate the hassle of having to swap driveshafts 
• Perfect for those who have a Powerglide and a TH400 with the same output shaft spline
• Has a bearing, snap ring, seal and another snap ring for added safety just like ATI’s other extension housings