SpeedFactory Racing Modified Shift Change Holder Assembly for B-Series (New Unit) New Products The easier 2-3 shift and

The easier 2-3 shift and reduced chance of a 1-2-1 or 2-3-2 mis-shift is a great benefit as well

In addition to these modifications

This gives the shifter a more positive feel

Please call or email us before you place your order if you would like the Vanjen flanges welded to your intercooler

SpeedFactory Racing Modified Shift Change Holder Assembly for B-Series (New Unit) New Products The easier 2-3 shift andSpeedFactory (SF) Modified Shift Change Holder Assembly for B series hydraulic transmissions! 1st off, what is the SCHA, and what does it do? The SCHA is located inside the transmission housing, and is the internal mechanism that actually moves the shift forks into position, engaging each gear as it is selected. Why do you need this? Because you can't finish a race with a broken gearset or the inability to get it into gear due to a damaged SCHA.